Technical Bulletins No. 4, Hardening of Electrotypes & No. 5, Survey of United States Patents on Electrotyping & Sterotyping from 1931-7
International Association Of Electrotypers & Stereotypers
Access No.: 12152
Publisher: International Association Of Electrotypers & Stereotypers
Condition: Good. Both bulletins have soiling on the covers.
Description: Technical bulletins on Electrotyping and Stereotyping published by The International Association of Electrotypers & Stereotypers. No. 4 has 23 pages with pictures and graphs. No. 5 has 40 pages.
Keywords: Electrotyping, Stereotyping