Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage ...
Click to open image viewer. No extant maker's markings. Early single phase induction motor, built by Elihu Thomson in 1888. The frame is of circular construction and consists of laminated metal sheets ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results