Inclinometer?

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S
Posted by sdiguy
5 years ago
AI Appraisal
💬 1 Comment 🗣️ Discuss with Community
Description I know very little if anything other than what you see.Placard says: MANUFACTURED AND PATENTED BY JOHNSON-FRIES MARINE CONSTRUCTIOCO. NO. C-114 PORTLAND,OREGON The shaft that the arm pivots on does not appear to be original in that there is a hole on both sides that a drift pin would appear to run through but the shaft has no hole.I suspect that the original connected to some portion of a control system on a ship but that is only speculation based on what I can see.
Category Maps, Charts, and Nautical
Medium Brass wood & steel
Size and dimensions of this item 11" x 8" x4"
Weight 5-7 pounds?
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Submitted by MarkBlemish

When I google that company I get a few google.books.com hits but those don’t really help. I wonder if this site might help you http://www.oregonmaritimemuseum.org/index.php They do have a contact form http://www.oregonmaritimemuseum.org/index.php/contact-us
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