Slifko, J. 2014. An Historical Geography of Louis Goaziou and the Early Years of L’Ordre Maçonnique Mixte et International ‘Le Droit Humain’, American Federation of Human Rights: the Significance of the Industrial Monongahela Valley of Western Pennsylvania. Journal for Research into Freemasonry and Fraternalism. 4, 1-2 (Dec. 2014), 88–109. DOI:https://doi.org/10.1558/jrff.v4i1.88.