How to Make Photographs and Descriptive Price List, The Scovill & Adams & Co. (New York, NY), dated March 1889, ~6"x9", 126pp
This catalog is dated only two months after the January 1889 catalog, and has the same number of pages, yet is not identical. As usual in this era of photographic invention and development, the many changes are reflected in changes in the catalogs every time they are printed. In this case, the listing of Darlot lenses has been dropped, which were previously on page 54. A number of pages are changed to adjust for the loss.