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Magic Transistor

@magictransistor / magictransistor.tumblr.com

Teledioptricus Obscurae

magictransistor

The Electric Adding Machine Paper Carriage (Photographic positive print, details inverted), 1916.

#Electric Adding Machine #Paper Carriage #photographic positive print #1916 #print #art #photography #mechanisms #Machine #Machines #magictransistor #University of Minnesota #Charles Babbage Institute #black and white photograph #Facsimilé #Arts

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