Copco Bath-soap trade mark. A few among the many advantages of Copco white floating bath soap. ... The N.K. Fairbank Company. Chicago, St. Louis ... [electronic resource].
"Copyright 1894 by Elmer Chickering." AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
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Electronic text and image data. [Chester, Vt. : Readex, a division of Newsbank, Inc., 2005. Includes files in TIFF, GIF and PDF formats with inclusion of keyword searchable text. (American broadsides and ephemera. First series ; no. 29532).