File:Rees's Cyclopaedia - Hooke's optical telegraph.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:41, 2 February 2013		592 × 558 (63 KB)	Morgan Riley	{{Information \|Description ={{en\|1=Fig. 1 and 2 from the plate on "Telegraph" in Rees's ''Cyclopædia'', illustrating Robert Hooke's proposal for an optical telegraph system. For further explanatory text, see entry on "TELEGRAPH"...

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