Telegraph Patents
Welcome to the "Telegraph Patents" page. A significant telegraphically related patent will be posted here on a periodic basis. Currently I am using GIF file format, as this seems optimum for best compression and readability with this type of file (2 color). Let me know what you think.J.H Bunnell Telegraph Sounder Patent #159,894 February 16, 1875
J.H Bunnell Telegraph Sounder Patent #159,894 February 16, 1875 Page 1
J.H Bunnell Telegraph Sounder Patent #159,894 February 16, 1875 Page 2
J.H Bunnell Telegraph Sounder Patent #159,894 February 16, 1875 Page 3
BUNNELL STEEL LEVER KEY #237,808 FEB. 15, 1881
Bunnell Steel Lever Key #237,808 Feb. 15, 1881 Page 1
Bunnell Steel Lever Key #237,808 Feb. 15, 1881 Page 2
Bunnell Steel Lever Key #237,808 Feb. 15, 1881 Page 3
J.H. BUNNELL TELEGRAPH SOUNDER PATENT #538,816 MAY 7, 1895
J.H. Bunnell Telegraph Sounder Patent #538,816 May 7, 1895 Page 1 J.H. Bunnell Telegraph Sounder Patent #538,816 May 7, 1895 Page 2
J.H. Bunnell Telegraph Sounder Patent #538,816 May 7, 1895 Page 3
J.H. Bunnell Telegraph Sounder Patent #538,816 May 7, 1895 Page 4
J. STEINER TELEGRAPH SOUNDER PATENT #354,814 DECEMBER 21, 1886
J. Steiner Telegraph Instrument #354,814 Dec. 21, 1886 Page 1
J. Steiner Telegraph Instrument #354,814 Dec. 21, 1886 Page 2
J. Steiner Telegraph Instrument #354,814 Dec. 21, 1886 Page 3
J. Steiner Telegraph Instrument #354,814 Dec. 21, 1886 Page 4
J. STEINER TELEGRAPH SOUNDER PATENT #354,815 DECEMBER 21, 1886
Note this patent is very similar to 354,814. Only the drawings are included here.
J. Steiner Telegraph Instrument #354,815 Dec. 21, 1886 Page 1
J. Steiner Telegraph Instrument #354,815 Dec. 21, 1886 Page 2
From the famous J.H. Bunnell Steel Lever Key Patent of 1881