Documentary Evidence Research Articles

Effects of weather and climate on fluctuations of grain prices in southwestern Bohemia, 1725–1824 CE

Abstract. Grain prices in early modern Europe reflected the effects of weather and climate on crop yields and a complex array of societal and socio-economic factors. This study presents a newly developed series of grain prices for Sušice (southwestern Bohemia, Czech Republic) for the period 1725–1824 CE, based on various archival sources. It aims to analyse their relationships with weather and climate, represented by temperature, precipitation, and drought (self-calibrated Palmer Drought Severity Index, scPDSI) reconstructions, as well as particular weather extremes and anomalies reported in documentary evidence. Wheat, rye, barley, and oats series in Sušice showed high mutual correlations. The mean highest prices during the year typically occurred from May to July before the harvest, while prices usually declined afterwards. Wheat, rye, and barley prices were significantly negatively correlated with spring temperatures and positively correlated with scPDSI from winter to summer. This indicates that wetter winters, cooler and wetter springs, and wetter summers contributed to higher prices. The extremely high grain prices in the years 1746, 1771–1772, 1802–1806, and 1816–1817 were separately analysed with respect to weather and climate patterns and other socio-economic and political factors. The results obtained were discussed in relation to data uncertainty, factors influencing grain prices, and the broader European context.

Rediscovering Copperopolis: The Hafod Plate Rolling Mill, Swansea

ABSTRACT In 2021, Swansea University commissioned Black Mountains Archaeology Ltd to undertake a community archaeological excavation as part of a National Lottery Heritage Funded activity plan. The excavation was undertaken on the site of the former Hafod Plate Rolling Mill in Swansea, South Wales, UK, within which copper plates intended for both national and international shipment were produced between 1910 and 1980. The rolling mill represented one of the largest structures within the Lower Swansea Valley — also known as ‘Copperopolis’. Moreover, the mill formed part of the Hafod (and later Hafod-Morfa) Copperworks — one of the largest copper production sites in the world at the time. Within this article, the results of the 2021 excavation will be detailed. During the excavation, features associated with steam power supply, annealing, pickling and finishing were recorded. By comparing the excavation results with available cartographic and documentary evidence of the copperworks, this article outlines a detailed picture of the operations once conducted within the rolling mill, therefore bringing the mill back to life.

‘Beneficiary-Ownership’? Redemptive Knowledge and Policy-Making on Migration in West Africa

ABSTRACT West Africa sees major activity in the development of migration policies, promoted by international organisations, funded by governments mainly of Europe. Policy development is couched in terms of ‘beneficiary-ownership’, stressing the participation of West African governments. This is problematised as playing down the influence of European and international organisations. We argue that policy-making on migration in West Africa is better understood through the lens of ‘subjectional diplomacy’, a one-sided yet complex relationship between national and international actors that consolidates particular discourses of the ‘problem’ of migration. We find interview and documentary evidence from NGOs and governmental actors across Senegal, The Gambia and Guinea as well as ECOWAS Headquarters and international governmental organisations in Abuja that the logic of beneficiary-ownership is not symmetric. We show how the IOM holds ‘redemptive’ knowledge that turns the civilising mission of old into a professionalising mission embedding neo-colonial relations.

Political trust and legitimacy crisis in the age of COVID-19: an assessment of the EndSARS protest in Nigeria

The article examined the manifestations of political trust deficits associated with people's response to policy choices of Nigeria's government during the COVID-19 pandemic. Like many other states, the African states and particularly the Nigerian government adopted WHO-recommended containment measures to limit the spread of the virus and the associated catastrophe. These measures included lockdowns, shutdowns, social distancing, and personal hygiene among other preventive procedures. Even though the pandemic was relatively less endemic in Africa, as per official statistics, African states swiftly implemented the WHO containment measures, which impacted negatively on the livelihood of the average household, who depends on daily incomes for survival. The worsening living condition caused by the containment measures expectedly deepened resentment against governments in Africa with already poor records of public service delivery, accountability, transparency, and human rights. Nigeria was one of the African countries that experienced citizens' backlash and violent outrage against government policy choices during the COVID-19. Under the guise fighting police brutality, youths staged mass anti-government protests that transformed into large scale violence, particularly in the southern parts of the country otherwise known as the “EndSARS Protests.” The protests were conceived against police brutality in the enforcement of COVID-19 measures. This article examined the outbreak of EndSARS protests as a transformation of the deepening of political trust deficits in age of COVID-19. It adopted qualitative approach using documentary evidence such as newspaper reports and official documents as instruments of data collection. The Institutional Performance Theory guided the article. The theory assumes that the actual performance of government determines citizens' level of trust and confidence in public institutions. The article found that perennial government inefficiency, limited accountability and transparency as well as poor human rights records of the government and its agencies, particularly the police exacerbated an already existing political trust deficits amongst the people in Nigeria. This was manifested in the outburst of a large-scale violent outrage by the youths as protest to the government containment measures and widespread dysfunctional governmental institutions and particularly police brutality. The article concluded that building trust is particularly important for governments, as this can be achieved through output sense, the provision of public goods, or social support.

A comprehensive study of floods in Poland in the 17th–18th centuries

Study regionPoland, with the regions of Baltic Coast and Pomerania, Masuria-Podlasie, Greater Poland, Masovia, Silesia, and Lesser Poland located in the basins of the Baltic Coast rivers, the Vistula River and the Oder River. Study focusThis study focused on completing the documentation of historical floods in Poland before the 19th century and providing a valuable source for historical hydrology studies in Europe. To this end, a comprehensive database of all floods for the 17th–18th centuries was used, that was based on documentary evidence from 293 sources and 978 weather notes describing all flood occurrences. New hydrological insights for the regionThe finding of this study revealed the occurrences of 678 floods, including 37 new cases that have been discovered and documented only in this research. Spatial analysis of the results revealed that most of the floods occurred in the Vistula River basin. The number of floods by season was greatest for summer (JJA) (47 %) and smallest for autumn (7 %). Investigation of the origin of floods indicated that rain was the main factor contributing to occurrences of floods in Poland (38 %). The estimation of the intensity of floods showed that most of the floods were “smaller, regional floods” (257 cases) based on the Brázdil et al. (2006b) classification and “extraordinary” (501 cases) in the Barriendos & Coeur (2004) classification.

Archaeological evidence of resource utilisation of walrus, Odobenus rosmarus, over the past two millennia: A systematic review protocol

The walrus, Odobenus rosmarus, is an iconic pinniped and predominant molluscivore that is well adapted to Arctic and subarctic environments. Its circumpolar distribution, large body size and ivory tusks facilitated its vital role as food, raw material (for tools and art), income, and cultural influence on many Arctic Indigenous communities for millennia. Intensification of hunting (often due to the arrival of Europeans, especially between the 16th and 19th centuries) to obtain ivory, hide, blubber and meat, resulted in diminished, sometimes extirpated, walrus populations. Zooarchaeological, artefactual and documentary evidence of walrus material has been collated at local and regional scales and is frequently focused on a specific culture or period of time. Systematic collation of this evidence across the Northern Hemisphere will provide insight into the chronology and circumpolar distribution of walrus hunting and provide a tool to document societal change in walrus resource use. Here, we lay out a systematic review protocol to collate records of archaeological walrus artefacts, tusks and bones that have been documented primarily within published literature to archive when and where (as feasible) walrus extractions occurred between 1 CE and 2000 CE. These data will be openly available for the scientific community. The resulting dataset will be the first to provide spatiotemporal information (including the recognition of knowledge gaps) regarding past walrus populations and extirpations on a circumpolar scale. Our protocol is published to ensure reproducibility and comparability in the future, and to encourage the adoption of systematic review methodology (including pre-published protocols) in archaeology.

Gukurahundi Crimes Against Humanity in Zimbabwe? An Evaluative Investigation

Between 1983 and 1986, the Zimbabwean government deployed the 5th Brigade of the Zimbabwe National Army (ZNA) to the provinces of Matabeleland and Midlands in an operation known as Gukurahundi. The stated aim of the Brigade’s operation was to combat dissidents—armed groups of men, comprising former ZIPRA combatants who had deserted the ZNA alleging that they were being discriminated against and attacked within the ZNA. Also, there were allegations that some were even killed. Instead, the 5th Brigade committed heinous atrocities against civilians in the two provinces. Within six weeks of arriving in Matabeleland North, 2, 000 civilians had been killed. Thousands more were raped, tortured, enforcedly disappeared and their homesteads and property burnt and destroyed. In four years, an estimated 20, 000 people had been killed in an operation covering Matabeleland and Midlands. Despite being presented with documented evidence of atrocities, including through its own Chihambakwe Commission of Enquiry on the disturbances in Matabeleland, the government of Zimbabwe denied that its army had committed atrocities and refused to publish the Commission’s findings. A political settlement between ZANU and ZAPU in 1987 ended the atrocities. The perpetrators of atrocities were pardoned, and there was no accountability or justice for victims. This article examines the Gukurahundi atrocities and evaluates whether they meet the requirements of crimes against humanity (CAH) under international law. The article has three objectives. First, to provide an overview of crimes against humanity, including their origins and historical evolution and development. Second, to examine the contextual, physical and mental elements of CAH. Finally, to evaluate whether the Gukurahundi atrocities meet the legal requirements for the enumerated acts of crimes against humanity. The prohibition of CAH carries an international obligation to investigate, prosecute and punish the crimes. If the 5th Brigade is found to have committed CAH, the perpetrators are liable to be investigated, prosecuted and punished under international law.

From criminal radicalism to gay and lesbian lobbyism: a transnational approach to the Scandinavian homophile movement, 1948–1971

ABSTRACT This article describes and analyzes the development of the three Scandinavian national associations for homo- and bisexuals from their founding in 1948 through 1971. This is the first time these associations are analysed as a transnational network rather than nationally divided entities. Using documentary evidence from the national archives of Denmark, Norway, and Sweden as well as other archives, this article establishes the development of the Scandinavian movement based on primary evidence, and is thus able to correct, nuance, and expand upon the ‘oral traditions’ that have been the standard in Scandinavian historiography in this field. The article argues that the transnational angle on the movement brings out new perspectives and offers a new periodization of homophile or gay and lesbian activist history. It concludes that the Scandinavian movements cannot be fitted into the typical American timeline of gay and lesbian activism, and thus opens the question of how European LGBT history differs from those in the United States.

Identification and removal of unexpected proliferative off-target cells emerging after iPSC-derived pancreatic islet cell implantation

Differentiation of pancreatic endocrine cells from human pluripotent stem cells (PSCs) has been thoroughly investigated for application in cell therapy against diabetes. In the context of induced pancreatic endocrine cell implantation, previous studies have reported graft enlargement resulting from off-target pancreatic lineage cells. However, there is currently no documented evidence of proliferative off-target cells beyond the pancreatic lineage in existing studies. Here, we show that the implantation of seven-stage induced PSC-derived pancreatic islet cells (s7-iPICs) leads to the emergence of unexpected off-target cells with proliferative capacity via in vivo maturation. These cells display characteristics of both mesenchymal stem cells (MSCs) and smooth muscle cells (SMCs), termed proliferative MSC- and SMC-like cells (PMSCs). The frequency of PMSC emergence was found to be high when 108 s7-iPICs were used. Given that clinical applications involve the use of a greater number of induced cells than 108, it is challenging to ensure the safety of clinical applications unless PMSCs are adequately addressed. Accordingly, we developed a detection system and removal methods for PMSCs. To detect PMSCs without implantation, we implemented a 4-wk-extended culture system and demonstrated that putative PMSCs could be reduced by compound treatment, particularly with the taxane docetaxel. When docetaxel-treated s7-iPICs were implanted, the PMSCs were no longer observed. This study provides useful insights into the identification and resolution of safety issues, which are particularly important in the field of cell-based medicine using PSCs.

Fuel Smuggling in the West Bank (2018–2021): Palestinian Economic Agency under the Israeli System of Spatial Control

This article critically re-examines the narrative that the Israeli system of spatial control has an exclusive negative impact on the West Bank economy. It focuses on the burgeoning fuel smuggling industry, which grew to constitute nearly one-third of the total consumed fuel in the West Bank by 2018. The article posits that the impacts of Israeli control on West Bank-Israeli economic relations involve an interplay between structural top-down imposition and Palestinian agency exerted from below. Drawing from documentary evidence and semi-structured interviews conducted with smugglers, Israeli, and Palestinian policymakers, the research reveals a paradox, finding its theoretical explanation in borderland studies. The barriers and fragmentation meant to oppress Palestinians create opportunities for new Palestinian economic beneficiaries. The article traces the emergence of smuggling networks that expand Palestinian-Israeli connections and cooperation. It concludes considering how the structure-agency interplay, which characterizes the Israeli colonial structure, affects the study of Palestinian political economy under Israeli occupation. This includes the influence of smuggling on supply, demand, pricing, and power hierarchies within the West Bank’s fuel sector.

„Wyrywałam sobie kawałeczki ciała…” – między sztuką a dyskursem maladycznym. Ciało okaleczone w narracji Racheli Fajgenberg

This article attempts to create a multivariant story about a community of women in the Polish-Jewish contact zone based on the text of Rakhel Feygenberg’s Di kinder-yorn [Polish title: A Girl’s Years: Childhood in a Polesie Shtetl], an autobiography of a Jewish young woman who grew up in Eastern Europe at the turn of the 19th century. Using personal insights and documentary evidence she portrays a community of women read-ers who are engaged in never-ending rounds of watching and sounding each other.

“Perrotta Love Stability Questionnaire” (PLS-Q1): development and regulation of a psychometric instrument to investigate couple relationship stability in healthy and psychopathologically affected individuals

Background: On the subject of couple relationships, the literature pays attention to clinical, socio-anthropological profiles and psychological issues related to the capacity to love, empathy, satisfaction and happiness; however, there is a lack of a psychometric tool that can address the issue of couple stability in a structured and organized manner from an emotional-affective perspective. Objectives. To develop and adjust a psychometric tool that can be efficient and effective in solving the analysis of a coefficient of couple relational stability. Materials and Methods: Clinical interview, based on narrative-anamnestic and documentary evidence, and battery of psychometric tests. Results: In CGa, those who scored more than 20% differential at PLS-Q1 were 58/118 (69%), while in CGb they were 118/118 (100%). In therapy, in the CGa, the resolved cases were 58/58 (100%), while in the CGb, the resolved cases were 110/118 (93%). At the clinical interview, it was found that the 8/118 (7%) "resistant" patients had, according to the PICI-3 model, a diagnosis of borderline personality disorder (5/8, 63%), histrionic-narcissistic (2/8, 25%), and bipolar (1/8, 12%), and thus by their nature not very prone to therapeutic adherence. Conclusions: Perrotta Love Stability Questionnaire (PLS-Q1) is a psychometric tool that offers therapists the opportunity to explore the topic of couple relationship stability, helping them to better focus on patients' vulnerable emotional positions to construct the most appropriate and targeted clinical intervention.

Inventing Ancestors and Limited Empiricism in Chosŏn Korea: A Case of the Kigye Yu Lineage

Abstract This paper investigates how the members of the Kigye Yu lineage imagined and invented their ancestral roots during the Chosŏn dynasty (1392–1910) and how such a pursuit of ancestral origins led to subsequent developments in genealogical records. As early as the fifteenth century, Chosŏn elites began to show interests in genealogy that included identifying remote ancestors from ancient times for various political, social, and cultural reasons. From the seventeenth century, the transformation of kinship organization in line with the Confucian ideal of patriliny and elites’ competition for power and prestige intensified genealogical consciousness. Elites became heavily invested in searching for ancestral origins in the form of their lineages’ founders and their tombs. While claiming to rely on documentary and physical evidence, elites often deviated from their professed empiricism and adopted evidence from dubious sources such as oral testimonies and geomancy to rationalize invented ancestral roots. Such pliable approaches, often observed in other early modern cultures such as late imperial China and Europe, opened a floodgate of lineages glorifying their ancestry by pushing their origins back even to mythical founders of ancient Korean and Chinese kingdoms, and adorning their lineages with invented heroes. At the same time, loopholes and blank spots in genealogies enabled quasi- and nonelites to become a member of prominent lineages by grafting their names onto their family trees.

To the 500th anniversary of the birth of Gabriele Falloppio (1523–1562)

The article is dedicated to the 500th anniversary of the birth of the greatest physician and scientist of the 16th century Gabriele Falloppio (Fallopius), a  revolutionary morphologist who made an invaluable contribution to the development of science, and one of the founders of fundamental anatomy. Although Falloppio is primarily known as  an  anatomist who  described the  uterine (“fallopian”) tubes, his range of  interests was  much wider, and  his contribution to  anatomy was  substantially more  significant. Fallopius made many important discoveries in  anatomy, and a number of anatomical structures bear his name. Also, Gabriele Falloppio was a talented teacher and a renowned medical practitioner, surgeon and pharmacist. It  should  be especially noted that  Fallopius considered himself an  apprentice of  Andreas Vesalius. There  is no  data confirming the  fact of  their personal acquaintance, but there  is documentary evidence of  short-term correspondence between Fallopius and Vesalius. In  his  famous work “Anatomical observations” (“Observationes anatomicae”, 1561), Fallopius pointed  out Vesalius’ mistakes and  inaccuracies in  anatomical descriptions, subjecting his “De  humani corporis fabrica” to correct criticism. Vesalius’ reply with compliments to Fallopius as a scientist has been preserved. In any case, the undoubted fact is that Fallopius was an adherent of Vesalius’ methods in applied science and the teaching of anatomy, and consistently introduced them into practice throughout his life.

Cuban Macaw Ara tricolor in the Upper Pleistocene of Western Cuba.

The Cuban macaw Ara tricolor (Bechstein, 1811) is an extinct species of large parrots. Its historical distribution and ecology are poorly understood. To date, only three late Quaternary paleontological and one archeozoological (17th-18th centuries) finds of the species have been described from central Cuba. A new (fourth) fossil find of the Cuban macaw is described and is a fragmentary carpometacarpus from Upper Pleistocene layers of the El Abrón Cave in the Pinar del Río province. The find provides the first documented evidence of the species from the western part of Cuba. The associated fauna indicates that the Cuban macaw lived in mosaic, semi-open marshy landscapes, which were probably similar to those in the vicinity of Ciénaga de Zapata in modern times.

Abstract 752: Association of gut bacterial toxins with colorectal neoplasia in Lynch syndrome patients in Puerto Rico

Abstract Lynch syndrome (LS) is an autosomal dominant condition caused by germline mutations in DNA mismatch repair pathway genes that predispose individuals to develop colorectal cancer (CRC) and other malignancies. Not all LS patients develop CRC, and age at diagnosis varies significantly, even among individuals with identical mutations. Although several prospective genetic modifiers have been reported, the contribution of environmental exposures to colorectal carcinogenesis and age of onset is unknown. The gut microbiota composition, influenced by environmental factors, may have a role in CRC development. Dysbiosis, or abnormalities in host-bacteria interactions, can lead to inflammatory bowel disorders and CRC. Certain strains of bacteria, like Escherichia coli and Enterococcus sp., harbor pro-inflammatory/genotoxic genes that promote sustained inflammation in the host- pks, tcpc, gelE, cnf-1, usp, and murB. The association between inflammation and carcinogenesis is well established, yet the contribution of bacteria-induced inflammation and genotoxicity to CRN is not fully understood. This study aims to investigate if changes in the prevalence of the genotoxic/pro-inflammatory bacterial genes are associated with CRN in LS patients. Stool samples were collected from 32 LS subjects and 94 age/gender-matched control subjects without a history of CRC. Qualitative data regarding the six genes in these samples were assessed using RT-PCR with SYBR green. Among LS subjects, 68.8% had two or more of the six genes in their stool samples, whereas controls only had 27.7%. Furthermore, LS subjects had 4.06 times the odds of having ≥2 gut bacterial toxin genes in their stool (95% CI: 1.48-11.12) when compared to controls after adjusting by age. The most prevalent gene in LS patients was murB, detected in 62.5% of the individuals. The presence of gelE and murB genes was significantly higher among LS patients (p-value <0.001 and 0.02, respectively). Interestingly, the usp gene was absent in any LS patients. Additionally, LS subjects had 4.52 times the odds of having the gel-E gene (95% CI: 1.69-12.14) compared to controls after age adjustment. Given the documented evidence about the impact of CRC on the composition of gut microbiota, we performed analysis to assess the prevalence of these genes in LS subjects without a history of CRC, as well as in control subjects. After adjusting by age, LS subjects had higher odds of having ≥2 gut bacterial toxin genes in their stool (OR= 2.94, 95%: CI 0.52-16.50) than controls. This study shows that LS patients have a higher prevalence of the genotoxic/pro-inflammatory bacterial genes. However, further studies are necessary to validate these associations and provide a more comprehensive understanding of the role of gut bacterial genes in colorectal neoplasia among LS patients. Citation Format: Ingrid Montes-Rodriguez, Diego Rodriguez-Santiago, Nicole Marquez-Andino, Gabriela Montalvo-Noguera, Sophia Colon-Serrano, Luis R. Llanos, Olga Diaz-Miranda, Hilmaris Centeno-Girona, Maria Gonzalez-Pons, Marcia Cruz-Correa. Association of gut bacterial toxins with colorectal neoplasia in Lynch syndrome patients in Puerto Rico [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 752.

Optometry student clinical practice at public health facilities: A systematic review.

Clinical training, supervision and practice are the most important aspects of health profession education, including optometry. Institutions implore various methods for students to gain access, exposure and experience in different clinical environments, away from their normal academic settings. This review aimed to investigate studies and related documentary evidence to determine existing standards and methods for educational institutions in conducting optometry clinical training at the external sites. The electronic databases - ProQuest One, Scopus, EBSCOhost, Sabinet, Science Direct and Google Scholar - were searched systematically for studies on the implementation of workplace clinical training of undergraduate optometry students. The study followed the Joanna Briggs Institute (JBI) systematic review methodology and a systematic search of various electronic databases was conducted for studies on implementation of workplace clinical training. Of the 450 full-text studies searched, 13 studies were found to be reputable sources of evidence and were included in this systematic review. Four themes relating to student clinical training emerged, namely, clinical training approaches implemented, expected minimum standards at the training sites, clinical training environment wherein students and supervisors find themselves and clinical competence of the supervisors and students. They encompass important factors to consider in the planning and provision of quality, efficient and effective student clinical supervision at the external training facilities. There is a dearth of scholarly studies to guide clinical training of optometry training within the public health sector. However, more studies are undertaken in other health disciplines, and they provide generic guidelines, which can be adapted for optometry. The article highlights the need for further studies in optometry student clinical training, focussing on programme designs and standardisation of clinical training in multi-institutional, low-income contexts.

Local delivery of linezolid in the treatment of complex orthopedic bone and joint infections in patients with vancomycin allergy: a case series

Abstract. Introduction: Osteomyelitis is a challenging bone infection associated with ischemia, trauma, or various surgical procedures (e.g., joint reconstruction). Treatment involves eradicating infected bone and soft tissue, local antibiotic delivery, and a 6-week course of antibiotics. Methicillin-resistant Staphylococcus aureus (MRSA) infections are common, and vancomycin is the standard treatment, but alternatives like linezolid are needed in vancomycin-resistant and vancomycin-allergic patients. Methods: A retrospective chart review was conducted on patients treated by the senior author between 2013 and 2021. The study included patients who received local delivery of linezolid for bone and/or joint infection with documented evidence of vancomycin allergy. Patient demographics, surgical details, linezolid delivery method, and outcomes were recorded. Clinical outcomes and subsequent procedures leading to infection eradication were documented. Results: A total of 13 patients were treated with linezolid-antibiotic-laden spacers with polymethyl methacrylate (PMMA) carrier. Nine patients were successfully treated using limb-salvage techniques and were still infection-free after a mean follow-up of 55.5 months. Conclusions: Linezolid-loaded bone cement is an option for managing chronic bone and joint infections, particularly MRSA, in patients with vancomycin allergy.

Pityriasiform drug eruption associated with venetoclax for acute myeloid leukaemia.

Venetoclax is a targeted antileukaemic therapy that has emerged as the primary treatment of acute myeloid leukaemia in patients of advanced age or who would otherwise be ineligible for standard chemotherapy. Despite the documented evidence of cutaneous side effects of venetoclax, few reports have clarified presenting cutaneous features beyond the descriptors 'rash' and 'pruritus'. In this report, we describe the development of a pityriasiform drug eruption following venetoclax-based induction therapy for acute myeloid leukaemia. This study provides further evidence to characterise the range of cutaneous adverse events that are associated with venetoclax-based therapy. Further studies are needed to elucidate the epidemiology and pathophysiology of venetoclax-induced cutaneous toxicities.

Characterization of Tableware from Fábrica de Loiça de Sacavém—Linking Analytical and Documental Research

Fábrica de Loiça de Sacavém (ca. 1858–1994) was among the first to produce white earthenware in Portugal, becoming one of the country’s leading ceramic manufacturers during the late 19th to early 20th centuries. Research on white earthenware has accompanied the growing interest in post-industrial archaeology but is still poorly explored compared to more ancient ceramic productions. This study focused on the ceramic body, glazes, and colourants of tableware produced by Fábrica de Loiça de Sacavém during the first 50 years of its activity (1859–1910). A multi-analytical approach was selected to investigate the chemical and mineralogical composition of the ceramic body, glaze, and pigments using optical microscopy, variable-pressure scanning electron microscope energy-dispersive X-ray spectroscopy (VP-SEM-EDS), μ-Raman spectroscopy, μ-X-ray Diffraction (μ-XRD), and reflectance spectroscopy (hyperspectral image analysis). The studied tableware was produced with a Ca-poor siliceous–aluminous white earthenware ceramic body covered with transparent alkali lead or lead borosilicate glaze, and most colourants were complex Cr-based pigments. These results are in agreement with the little documental evidence from this period found in the manufacturer’s archives.