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On 10/7/2011 7:40 AM, [email protected] wrote:
The odometer pictured at <http://www.monticello.org/site/research-and-collections/odometer> . is shown as an odometer but has a clock face. I am intrigued how it showed distance unless you were travelling at a predetermined speed - but this is not my question.
I would point out that the online image for this odometer is a poor one. Its face is much more complex than the Roman numerals arranged like a standard clock, and could measure distances in chains, links, poles and miles. I do not think it required traveling at a fixed speed, but there is some more detailed discussion of Jefferson and his interest in odometers in Bedini's _Thomas Jefferson Statesman of Science_ (NY: Macmillan Publishing Co., 1990). As to the main initial question, there is no mention of any gifted odometer coming from Franklin.

           Joel Kovarsky

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