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[Wall Chart for Lecture: Merchant Ships of Various Nations with Speeds of 20 Knots or More]

AI summary (β)
A wall chart for a lecture, on the subject of a comparison of the number of ships, total tonnage, and tonnage ratios of “merchant ships of various nations with speeds of 20 knots or more.” It lists, for merchant ships with speeds of 20 knots or more and those of 10,000 tons or more, the number of ships, total tonnage, and tonnage ratios for Britain, the United States, France, Germany, and others; the ratios are based on “the United States as 100.” Figures in red are noted as values for Taishō 13, and the survey was conducted in May Shōwa 5. No personal names or ship names are recorded. Keywords: speeds of 20 knots or more, merchant ships of various nations, merchant ships, 10,000 tons or more, total tonnage, tonnage ratio, United States, Taishō 13, May Shōwa 5 surveyAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
Item ID
908dbd10-c07e-4895-8284-41575710485f
Catalogue ID
60460101
Card catalogue
[Charts for Various Lectures, No. 5]
Category
講演・講義:御前講演
Holder
東京大学柏図書館
Year registered
2007
GCV entities
Drawing

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