Creeper-tread tractor

Title (Dublin Core): Creeper-tread tractor
Subject (Dublin Core): en Technology; en Transport
Article Title and/or Image Caption (Dublin Core): Caption: "The stubby but powerful creeper-tread tractor adopted to take the place of horses for moving heavy American field pieces: in tests conducted before secretary baker and other army officials, the machine made good with astonishing ease, negotiating ground that actually stalled the British tank "Britannia" that has been in this country for some time".
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1918-08
Is Part Of (Dublin Core): Popular Mechanics, v. 30, n. 2, 1918
pages (Bibliographic Ontology): 210
Rights (Dublin Core): Public domain
Source (Dublin Core): babel.hathitrust
Archived by (Dublin Core): Iacopo Tonon
Spatial Coverage (Dublin Core): United Kingdom