Victor Severino » Blog Archive » Vintage Aqua Instruments Dip …

Posted by admin on March 11, 2010 at 5:06 pm · Under Uncategorized, surveying instruments

Vintage aqua instruments dip needle magnetic compass surveying equipment i have read that it is/was typically used to find property corners, underground utilities, etc.

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Victor Severino » Blog Archive » Vintage Aqua Instruments Dip …

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