Ditch diggers

Title (Dublin Core): Ditch diggers
Subject (Dublin Core): en Trenches and fortifications; en Technology
Article Title and/or Image Caption (Dublin Core): Title: American Ditch Diggers cut battle trenches; Caption: Big Ditching Engines~of This American Type are Used by the Germans in Constructing Intrenchments
along the Various Battle Fronts
Language (Dublin Core): en
Temporal Coverage (Dublin Core): World War, 1914-1918; World War I
Date Issued (Dublin Core): 1917-03
Is Part Of (Dublin Core): Popolar Mechanics, v. 27, n. 3, 1917
pages (Bibliographic Ontology): 389
Rights (Dublin Core): Public Domain
Archived by (Dublin Core): Federico Mazzini
Is Version Of (Dublin Core): Trench digger
Spatial Coverage (Dublin Core): German Empire