VINTAGE DIETZGEN TOPOGRAPHIC ABNEY HAND LEVEL WITH CASE - GREAT CONDITION $42.09 USD Sold on: 2013-Jan-15 Marketplace: eBay 3 Treasure 0 Trash 100% Detail: Up for auction is this vintage Dietzgen Topographic ( Abney ) Level. This is used to measure percentage of grade elevation by sighting a target at the same level from the surface as the viewer's eye. ... More Relevance Historical Items
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