I've known Sara Duke since the early 1990s, and have always been impressed with her scholarship and breadth of knowledge. At some point, when I was complaining to her about the lack of a cartoonist biographical dictionary, such as had been done in the UK, she replied that she had a draft of one that had never been published. Terry Echter had begun the project, and Sara took it over in 1993 and completed it by 1995 when the Swann Collection became publicly available (although no additions were made to the collection after 1983). She was kind enough to forward a copy to me, as it is in the public domain. I have edited and updated it slightly, but this volume remains overwhelmingly the 1995 version that Sara wrote.
Now available at cost: http://www.lulu.com/product/paperback/biographical-sketches-of-cartoonists-illustrators-in-the-swann-collection-of-the-library-of-congress/18846113 (print) or http://www.lulu.com/product/ebook/biographical-sketches-of-cartoonists-illustrators-in-the-swann-collection-of-the-library-of-congress/18864437 (pdf) or a free download at https://archive.org/details/DukeBioSketchesOfCartoonistsInSwannCollAtLOC
Biographical Sketches of Cartoonists & Illustrators in the Swann Collection of the Library of Congress
by Sara Duke, 340 pages
Inside this book are short biographical sketches about the many artists represented in the Library of Congress' Swann Collection compiled by Erwin Swann (1906-1973). In the early 1960s, Swann, a New York advertising executive started collecting original cartoon drawings of artistic and humorous interest. Included in the collection are political prints and drawings, satires, caricatures, cartoon strips and panels, and periodical illustrations by more than 500 artists, most of whom are American. The 2,085 items range from 1780-1977, with the bulk falling between 1890-1970. The Collection includes 1,922 drawings, 124 prints, 14 paintings, 13 animation cels, 9 collages, 1 album, 1 photographic print, and 1 scrapbook.
UPDATED 2/22/2017: A new printing has been uploaded with a correction - deleting TE Coles and adding in CE Toles. You can print out the following and insert it in your first printing -