Name/Title
Chart, InstructionalEntry/Object ID
30.8Description
PLACEHOLDER Railroad Air Brake and Signal Chart. Material: paper. Size: 12" W. x 18 11/16" L. Description: purple cover with white print title information: Westinghouse Diagramatic and Sectional Views of Air-Brake and Air Signal Instructional Charts, prepared and published by Fred McArdle and Henry Helmholtz, copyrighted 1909 for air brake and air signals of railroad steam engines. 33 pages.Cataloged By
Legacy Artifacts ImportLexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Chart, InstructionalNomenclature Sub-Class
Instructional DocumentsNomenclature Class
Documentary ObjectsNomenclature Category
Category 08: Communication ObjectsCreate Date
December 19, 1991Update Date
November 21, 2024