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Title: Pedometer (c [Go to resource]
Description: Pedometer (c.1799), signed RALPH GOUT PATENTEE LONDON; gilt pinchbeck case; with lever attachment License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1799 Source: Science Museum Identifier: 1993-1229 Go to resource More Like this...
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