updated 30 January 2016 <PREVIOUS PAGE ~ index ~ NEXT PAGE> Humor sells! According to WorldCat via Google Books, a catalog for these shade rollers exists, hard copy of which is available at Centre canadien d'architecture Canadian Centre for Architecture; CCA Montréal, QC H3H 2S6 Canada Title Hartshorn's Self-acting Shade Rollers: Any Child Can Handle Them Author Stewart Hartshorn Publisher Stewart Hartshorn, 1880 Length 18 pages Here's a sample from Google Books of a sample ad for Hartshorn's products: via Google Books : Title The Mercantile Agency Special Edition of Bullinger's Postal and Shippers Guide for the United States and Canada Contributor Mercantile Agency (New York, N.Y.) Publisher Compiled and published for the Mercantile Agency by Edwin W. Bullinger, 1883 Original from the University of Michigan Digitized Sep 3, 2009 Shade Rollers were sold here! 486 Broadway as of Sept 2014, Google S