This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
L.C.C. Tech Institute Munitions Class LOC . Bain News Service publisher Tech Institute Munitions Class between ca and ca negative glass in or smaller Notes Title from data provided by the Bain News Service on the negative Forms part of George Grantham Bain Collection Library of Congress Format Glass negatives Rights Info No