Filling in Trenches by Machinery

Title (Dublin Core): Filling in Trenches by Machinery
Subject (Dublin Core): en Technology; en Trenches and fortifications
Article Title and/or Image Caption (Dublin Core): Filling in Trenches by Machinery. One man can back-fill the largest trench in the shortest possible time
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1917-01
Is Part Of (Dublin Core): Popular Science Monthly, v. 90, n. 1, 1917
pages (Bibliographic Ontology): 96
Rights (Dublin Core): Public Domain
Archived by (Dublin Core): Besleu Dinu; Alberto Bordignon (Supervisor)