7277996 Electrical engineering, self-exciting influence machine by Unknown Artist, (19th century); Private Collection; (add.info.: Electrical engineering, self-exciting influence machine, constructed after Windhurst by Robert Voss, Berlin, Germany, digitally restored reproduction of an original 19th century model, Europe); © Imagebroker.
19TH, ADD, AFTER, AN, AND, ARTIST, BERLIN, BLACK, BY, CELESTE, CENTURY, COLLECTION, CONSTRUCTED, DIGITALLY, ELECTRICAL, ENGINEERING, EUROPE, GERMANY, ILLUSTRATION, IMAGEBROKER, INFLUENCE, INFO, MACHINE, MODEL, NOBODY, OF, ORIGINAL, PRINT, PRIVATE, REPRODUCTION, RESTORED, ROBERT, self-exciting, SUNNY, TECHNOLOGY, UNKNOWN, VOSS, WHITE, WINDHURST,