"Purpose of manual: This manual aims to impart such general information and to supply such specific directions or instructions as are required by all members of the Plant Protection Department concerning their duties at all times and locations while on duty."Original Formatmanuals (instructional materials)Bibliographic CitationManuals Collection/The Museum of Flight LibraryRightsIn copyrightCatalog RecordView original catalog record
Manual (circa 1940s), [LMAN_text_111]. Museum of Flight Digital Collections, accessed 20/07/2025, https://digitalcollections.museumofflight.org/nodes/view/2908