The PDF Spreadsheet for the GCA Journal, from Volume 1-1 through Volume 33-2, Spring 2019, is now Posted & Downloadable! Go here to download this free PDF file: https://www.nicolausassociates.com/gca_journal.htm. Below is a sample page of what the spreadsheet looks like.
Nicolaus Associates is a publicly available clearinghouse for U.S. military small arms technical information, and militaria, including: diagrams, technical manuals, field manuals, graphic training aids (GTAs), posters, prints, PS magazines, lithographs, blueprints, art, militaria, and other related information. Start here to learn more: https://www.nicolausassociates.com/index.htm. All available information has been vetted and released to the public through either the National Archives or typically the Department of the Army. Nicolaus Associates does not ship overseas.