International Review of MissionVolume 1, Issue 4 p. 601-617 THE VITAL FORCES OF CHRISTIANITY AND ISLAM.—IV Professor STEWART CRAWFORD, Search for more papers by this author Professor STEWART CRAWFORD, Search for more papers by this author First published: October 1912 https://doi.org/10.1111/j.1758-6631.1912.tb00693.xAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinked InRedditWechat Volume1, Issue4October 1912Pages 601-617 RelatedInformation