tgm001673 Carbon transparencies PT eng form/genre active carbon transparencies Transparencies made with a carbon process on glass. Carbon transparencies Formerly TGMI term & TGMII term. Use of this resource is governed by the OCLC ResearchWorks terms of use. [text/html] Original cataloging agency is DLC. Transcribing agency is OCoLC. Modifying agency is OCoLC. 2007-08-02T00:00:00 DLC 2010-02-23T09:26:12.4 OCoLC-O RT tgm004563 Glass transparencies PT X-ID (DLC)tgm001673 Carbon transparencies X-ALT