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A Talk on Submarines, Navy Shipbuilding Major Viscount Tokugawa Takesada
- AI summary (β)
- The essay/commentary “A Talk on Submarines” is a general account of submarines written by Navy Shipbuilding Major Viscount Tokugawa Takesada at the request of Kagaku Chishiki-sha. It discusses their mission, the distinction between submerging craft and submersible ships, dual propulsion machinery, submergence, submerged navigation, surfacing, and concealment capability. It refers to the British Navy, the German Germania company, the former German submarines U199-141, the British Navy’s X-1, the French “Dupuy de Lôme” class, and the submarine “M3,” among others, and includes photographs and diagrams of representative types. The year of publication is unknown; there is a notation of November 2. Keywords: submarines, Tokugawa Takesada, Kagaku Chishiki-sha, concealment capability, dual propulsion machinery, submersible ships, U199-141, X-1, Dupuy de Lôme, M3Auto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 262d0ec3-d8c0-4176-91a6-88d6aafe6692
- Catalogue ID
- 22521501
- Card catalogue
- [Submarine particulars materials; papers by Tokugawa Takesada, etc.]
- Category
- 潜水艦
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- GCV entities
- Book / Submarine chaser / Monochrome photography / Memorial / Picture frame / Drawing / Artwork / Sketch






































