Gigantic Underground Forts Guard France. Bomb and Gas-Proof Caverns Dot Frontier

Item

Title (Dublin Core)

Gigantic Underground Forts Guard France. Bomb and Gas-Proof Caverns Dot Frontier

Subject (Dublin Core)

en Technology
en Trenches and fortifications

Article Title and/or Image Caption (Dublin Core)

Gigantic Underground Forts Guard France. Bomb and Gas-Proof Caverns Dot Frontier

Language (Dublin Core)

eng

Temporal Coverage (Dublin Core)

interwar period

Date Issued (Dublin Core)

1934-02

Is Part Of (Dublin Core)

Popular Mechanics, v. 61, n. 2, 1934

pages (Bibliographic Ontology)

250-251

Rights (Dublin Core)

Public Domain (Google digitized)

Source (Dublin Core)

Google Books

Archived by (Dublin Core)

Alberto Bordignon