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[Letter dated January 15, Taisho 11, from Supervising Officer Nagamura to Hiraga: concerning the shaft bracket of Tosa]
- AI summary (β)
- A letter dated January 15, Taisho 11, from Supervising Officer Nagamura to Hiraga, reporting on steel-material testing and finishing status concerning the shaft bracket of the warship Tosa. It discusses the elongation and strength of the inner starboard shaft material, taking of test pieces, areas on the finished surface that appear to be defects, whether it can be judged acceptable, and the preparation and reporting of sketch drawings going forward. Principal persons are Supervising Officer Nagamura and Hiraga; the vessel is Tosa. Held by the University of Tokyo Kashiwa Library. Keywords: Tosa, shaft bracket, Supervising Officer Nagamura, Hiraga, steel-material testing, elongation, strength, test piece, warship constructionAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- c1991396-4d29-4857-a526-daf450dfb418
- Catalogue ID
- 22550701
- Card catalogue
- [Materials relating to large cast parts for warships]
- Category
- 軍艦建造:鋼材
- Issued
- 1922-01-15
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Japanese_aircraft_carrier_Kaga / Warship
- GCV entities
- Document / Drawing / Artwork






























