1962.088.043
Blueprint
40 Foot Steel Work Launch,
Displacement & Trim
for U. S. Lake Survey Office, Detroit, Michigan
One blueprint drawing entitled "40 Foot Steel Work Launch, Displacement & Trim for U. S. Lake Survey Office, Detroit, Michigan." The drawing (No. LS46-7) shows the waterline as well as displacement and loading tables for the U. S. Lake Survey vessel, Haskell. The title block in the lower right corner shows that the drawing was prepared by "M. H. Malmros" for the "Marine Iron & Shipbuilding Co., Duluth, Minn." at a scale of 3/8 inch = 1 foot and is dated May 9, 1936.
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