Johnson type plane table outfit for comparatively high precision work, by W. and L.E. Gurley, Troy, New York, USA, 1914 Johnson type plane table outfit, 1914 1914
Current meter with box designed by W G Price in 1885, made by W & L E Gurley, Troy, New York, USA, 1911-1913. Current meter with box designed by W G Price 1911-1913
Current meter designed by W G Price in 1885, made by W & L E Gurley, Troy, New York, USA, 1911-1913. Current meter designed by W G Price 1911-1913