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- Description:
- One plan sheet entitled, "Proposed Addition to After Deck House, Yacht Margaret." The drawing consists of black ink on linen and shows plan and profile views of a proposed addition to the aft deck house of the vessel. The title block in the lower right corner shows that the drawing was prepared by the "U. S. Lake Survey Office, Detroit, Mich.," at a scale of 3/8 inch = 1 foot and is dated February 16, 1921. The plan is signed by "M. S. MacDiarmid, Assistant Engineer" and "W. P. Wooten, Colonel, Corps of Engineers."
- Date Issued:
- 1921-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
- Description:
- One blueprint drawing entitled "Steam Survey Boat, Gen. C. B. Sears." The drawing shows a starboard side exterior profile view of the proposed boat as well as three plan views of the decks and one cross-section view of the hull and decks. Design notes and specifications are shown along the right side of the drawing. The title block in the lower right corner shows that the drawing was "Prepared in the Office of the Chief of Engineers, U. S. Army, Washington, D.C." The drawing was done at scales 1/8 inch and 1/2 inch = 1 foot and is dated 1914.
- Date Issued:
- 1914-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
