Observation balloon
Item
Title (Dublin Core)
Observation balloon
Subject (Dublin Core)
en
Technology
Article Title and/or Image Caption (Dublin Core)
Spotting the Submarines From the Observation Balloon
Caption: Observer slides down after looking all day from a
kite balloon for submarines and other hostile craft
kite balloon for submarines and other hostile craft
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1918-04
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
578
Rights (Dublin Core)
Public Domain (Google digitized)
Source (Dublin Core)
Archived by (Dublin Core)
Filippo Valle
Alberto Bordignon (Supervisor)