The "Helicopter", A Vertical Airplane

Item

Title (Dublin Core)
The "Helicopter", A Vertical Airplane
Article Title and/or Image Caption (Dublin Core)
The "Helicopter", A Vertical Airplane
Contributor (Dublin Core)
Robert G. Skerrett (writer)
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
interwar period
Date Issued (Dublin Core)
1920-01
pages (Bibliographic Ontology)
868-869
Rights (Dublin Core)
Public domain
Archived by (Dublin Core)
Mikhail Vsemirnov
Alberto Bordignon (Supervisor)