Tugboat Arthur Foss, Lake Union Park, Seattle, King County, WA

Naval architecture drawing for a vessel ("Stern of the Sloop of War Hornet")

Naval architecture drawings

Latrobe architectural drawing archive (Library of Congress)

Identification pictures of German naval vessels, issued in 1943

[Submarine for the United States government.] [Bomb with instantaneous lock anchored]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [View of ships and mines]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Mode of suspending bomb]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Mine blockade of British channel between Dover and Calais]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Bomb hooks and cables]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Mine mechanism, etc.]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Manner of arranging ropes]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [Clockwork mechanism for mines]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government.] [An anchored mine showing machinery]

Types of buoys

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government. Submarine vessel, transverse section]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government. Cock cavity and wheel details for "plunging boat"]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government. Vessel under sail and anchored]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government. Pumps, cocks, water chamber, and anchor for "plunging boat"]

[Submarine ("Submarine Vessel, Submarine Bombs and Mode of Attack") for the United States government. Submarine vessel, longitudinal section]

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