Electric sirens
Item
Title (Dublin Core)
Electric sirens
Subject (Dublin Core)
en
Technology
Article Title and/or Image Caption (Dublin Core)
Caption: "Left: close view of one of the electric sirens that warns Paris of approaching air raids".
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1918-01
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
45
Rights (Dublin Core)
Public domain
Source (Dublin Core)
Archived by (Dublin Core)
Iacopo Tonon