Recently Rev. Paul put up a collection of very interesting historical photographs on his blog. Here are a couple of examples.
Eiffel Tower under construction, 1880's
Rollerskates, circa 1910
There are many more images at the link. Worth visiting.
Peter
1 comment:
it looks like those "skates" have some sort of linkage to apply a rotary moment to the wheels, as they are pushed up and down by the foot. Very cool!
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