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Clear All- related places : Oceania: Australia (remove)
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Surveying aneroid in leather case
Technology
Maker: A.G. Barker & Associates
Surveying aneroid (compensated) in leather shoulder carrying case. Calibrated in 20 foot units on outer scale (0-6000 feet) and inches on the inner scale (31-25 inches). A brass gear adjustment turns ...REL33286