| 64 of 75 | << First | ◖ Prev | Next ◗ | Last >> | Back to gallery |
Ben Franklin Odometer Round
From foot to car races, humans always have a need for speed. In researching postal service routes, Benjamin Franklin prototyped a means of measurement familiar to modern leadfoots everywhere.
Benjamin Franklin Museum
Philadelphia, PA
08.28.18
Copy: Brie Logsdon
