Conjurers' Club seems to have been a popular name for many magic organizations. Not sure if there were any affiliation between them all.
By 1918, reports of the Chicago's Conjurers' Club (CCC) appears in Billboard Magazine (February 1918) and the Spinx (August 1918).
Also in 1918, it was reported in the Spinx (November 1918) that the Canadian Conjurers' Club was requesting affiliation with the National Conjurers' Association.
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