File:Fig01-BellUSPno186787 1876.png

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First page of figures from Alexander Bell's U.S. Patent no. 186,787, "Electric Telegraphy," issued 30 January 1877.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:56, 12 April 2013		378 × 575 (80 KB)	Administrator7 (talk \| contribs)	First page of figures from Alexander Bell's U.S. Patent no. 186,787, "Electric Telegraphy," issued 30 January 1877.

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