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Jaduardo
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Jaduardo
Jaduardo
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lzenglish, you are a magician! That is an amazing find. Thank you!
Thanks everyone. I've sent an email to the historical society. Hopefully I'll hear back.
One last thought. Since I found it not-so-far from Beloit, and it appears not to be pulled off a machine, could it be a technician's calibrating device?
Thanks for your help UncleRon, MacDaddyRico and BlunderBuss2. Good observations. Here are a few more clues that you've helped me recognize. * The moveable arc (brass plate) can be stopped by t...
That's a tantalizing clue, blunderbuss2, but doesn't seem quite right. There is no apparent mounting site for the spirit level. The other thing that seems very different is the units on the main ca...
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