ilias_russia:
Working uniform of Vought-Sikorsky Aircraft
ilias_russia:
Publications
ilias_russia:
Sikorsky's dip-pen
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Inventor's tools
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Aircrafts models
ilias_russia:
Sikorsky's drawing desk
ilias_russia:
Sikorsky's motorbike
ilias_russia:
Aircrafts models
ilias_russia:
Aircraft model
ilias_russia:
Meteo and navigation tools
ilias_russia:
Optical tools
ilias_russia:
Tools, instruments and monitoring devices
ilias_russia:
Exposition
ilias_russia:
Aircraft model
ilias_russia:
Aircraft model