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[Letter dated February 5, Meiji 45, from Oda, Acting Director of Kure Naval Arsenal, to Sugimoto, Director of the Naval Ship Administration Headquarters: Matter of an investigation concerning armor plate and “nickel” steel plate as shipbuilding material / Letter dated October 8, Taisho 7, from Kure Naval Arsenal to the Naval Technical Department: Matter concerning armor-plate work]
- AI summary (β)
- Material containing two letters, concerning an investigation of armor plate and “nickel” steel plate as shipbuilding material, and the work capacity and manufacturing capacity for armor-plate work. The letter dated February 5, Meiji 45, is from Oda, Acting Director of Kure Naval Arsenal, to Sugimoto, Director of the Naval Ship Administration Headquarters, and gives replies on maximum weight, dimensions, and related matters. The letter dated October 8, Taisho 7, is from Kure Naval Arsenal to the Naval Technical Department, and refers to the carburizing method, annual manufacturing capacity, day-and-night work, the presence or absence of a “key,” and the actual man-hours for Nagato waterline armor plate. No publication information. Keywords: armor plate, “nickel” steel plate, Kure Naval Arsenal, Naval Ship Administration Headquarters, Naval Technical Department, Oda, Sugimoto, Nagato, carburizing, “key”Auto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 629d8462-354a-4fc1-8862-7083d0b45b30
- Catalogue ID
- 22560601
- Card catalogue
- [Concerning armor-plate manufacture]
- Category
- 軍艦構造:装甲・防御
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Warship
- GCV entities
- Monochrome photography














































