The Improved Thermo-Blo
The Improved Thermo-Blo with the new two-piece nozzle. 730.07-G-NN-20X.
Thermex Mold Disk
All of the Mergenthaler Linotype Company material reprinted here was published in the US without copyright notice at a time when such notice was required to secure copyright. ( The Improved Thermo-Blo was distributed by Canadian Linotype Limited, but printed and published in the US.) It therefore passed into the public domain upon initial publication. The digital versions reprinted here remain in the public domain.
All portions of this document not noted otherwise are Copyright © 2010 by David M. MacMillan and Rollande Krandall.
Circuitous Root is a Registered Trademark of David M. MacMillan and Rollande Krandall.
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Presented originally by Circuitous Root®
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