All of the images here are in the public domain in the USA, with sources as indicated.
Often the originals are too large to present online. Click (or right-click to download) on each image for a larger (if not as large as possible) version.
The images which serve as links to other documents on this site are described on the "About the Images" pages for those linked documents.
This is a badly (by me) image-processed composite of scans of halftone images of very nice continuous-tone wash drawings of original Thompson Type-Caster hand tools, taken from Instructions for Operating the Thompson Type Caster. (Chicago: Thompson Type Machine Company, 1925). I'm leaving off the larger version of the image here; you're best off looking at the digitization of the catalog in Thompson Type-Caster Source Material (An Anthology).
All portions of this document not noted otherwise are Copyright © 2006-2007, 2011 by David M. MacMillan and Rollande Krandall.
Circuitous Root is a Registered Trademark of David M. MacMillan and Rollande Krandall.
This work is licensed under the Creative Commons "Attribution - ShareAlike" license. See http://creativecommons.org/licenses/by-sa/3.0/ for its terms.
Presented originally by Circuitous Root®
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