The Open court.
Carus, Paul,1852-1919.
Harry Houdini Collection (Library of Congress)
Chicago : The Open Court Pub. Co.,
1887-1936.
Set in Houdini Collection: Vol. 30, no. 12 (Dec. 1916)-v. 38, no. 7 (July 1924) = no. 524-no. 818; scattered issues wanting.
"A monthly magazine devoted to the science of religion, and the extension of the religious parliament idea,"  (varies slightly).
Editor: Feb. 1887-1919, Paul Carus.
Poole's index to periodical literature
Issues for  called also nos. .
Vol. 1 (1887)-v. 20 (1906). 1 v.
Religion
Available on microfilm from University Microfilms (American periodical series: 1850-1900).
Open court