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Manufactured By:
Pickering Governor Co.
Portland, CT

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Title: 1876 Ad-Pickering Governor Co., Steam Engine Governor
Source: Connecticut Guide and Catalogue at the Philadelpha Centenial Exibition, 1876, pg. 82
Insert Date: 9/11/2020 8:50:30 PM

Image Description:
US Patent: 36,621

http://datamp.org/patents/displayPatent.php?number=36621&typeCode=0

US Patent: 50,624

http://datamp.org/patents/displayPatent.php?number=50624&typeCode=0
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1876 Pickering Governor Co., Steam Engine Governor
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