Ess Ess Publishing Company
1135 Broadway (1900, 1901)
452 Fifth Avenue (1902, 1911)
Publisher of The Smart Set: A Magazine of Cleverness
, March 1900 to March 1911; volumes 1 to 33 in progress.
The literary magazine was "Issued Monthly" by this publisher and address, and copyrighted under this name.
Ess Ess was succeeded as publisher of the magazine early in 1911 by John Adams Thayer Corporation
, initially at the same address; in turn, late in 1914 by Smart Set Company, Inc. (The Smart Set Co.
Source: The Smart Set
, title/contents leaf of selected issues (viewed at HathiTrust)