Sujet

Plotter, Protractor, Pioneer Instrument, Mark II. Creator: Pioneer Instrument Company.

Légende

2-armed hinged mechanism w/yellow celuloid rule attached

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A88_293

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

38,1Mo (657,2Ko) / 30,9cm x 30,9cm / 3648 x 3648 (300dpi)

Mots clés

close up black education country metal flight steel tools tool color direction location century maths mathematics measurement aviation navigation arithmetic close-up navigational instrument PROTRACTOR pioneer navigational device United States of America Colour Smithsonian Institution magnesium plotter National Air and Space Museum Educational Institution 20th century air and space museum American America USA mathematical instrument scientific institution object united states steel plastic black colour Heritage Art Paint NASM Pioneer Instrument Company Company Pioneer Instrument Pioneer Instrument Co Pioneer Instrument Division INSTRUMENTS-Computers General Purpose Magnesium Alloy