Traversing Tripod Sheer Legs
Southampton, UK: Day, Summers & Co. , Ltd. Softcover. Very Good with no dust jacket. Item #182871
16 pages; "Day, Summers & Co. , Ltd. Engineers & Shipbuilders original patentees, designers and builders of patent traversing tripod land and floating sheer legs for lifting from 20 to 180 tons."
Price: $10.00
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