References:
The
Internation Annual of Anthony's Photographic Bulletin", Vo. IV,
June, 1891, E. & H.T. Anthony & Co. (New York, NY), ads p.52
Descriptive Catalogue and Price List of Photographic Apparatus,
E. & H.T. Anthony & Co. (New York, NY), November 1893, p.74
Photography has Made the Sun an Artist, Andrew J. Lloyd (Boston,
MA) catalog, 1899, p.66
Milwaukee Photo Materials Co. Catalogue No. 5, Milwaukee Photo
Materials Co. (Milwaukee, WI), undated c.1907, p.34