| Title: Technical Bulletins No. 4, Hardening of Electrotypes & No. 5, Survey of United States Patents on Electrotyping & Sterotyping from 1931-7 Author: International Association Of Electrotypers & Stereotypers Access No.: 12152 Publisher: International Association Of Electrotypers & Stereotypers Edition: 1937 Binding: Paper Signed: No Pages: ISBN: 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 Price: $25 |