LANDSAT MAP 1:500,000 (Chubu Mountaineous Region, Central Japan)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Urayasu)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Main Part of Tokyo)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Southern Part of Tokyo)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Soka)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Funabashi)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
1:25,000 scale Land Use Map (Matsudo)
Geographical Survey Institute
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Yachting Charts - Coastal Sailing Series H-175 Zyo-ga-Sima - Sazima 1:30,000 - Front
Japan Hydrographic Association
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Yachting Charts - Coastal Sailing Series H-175 Zyo-ga-Sima - Sazima 1:30,000 - Back
Japan Hydrographic Association
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Chart No. 63625-S Northern Part of Suruga Wan
Hydrographic Department, M.S.A.
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Maritime Traffic Information Charts H-301B Tokyo Wan 1:52,000 (Lat. 35°25')
Japan Hydrographic Association
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Chart No. 4054 (INT 53) North Pacific Ocean - Northwestern Portion 1:10,000,000 (Lat. 0°)
Hydrographic Department, M.S.A.
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
Chart No. 63625 Northern Part of Suruga Wan
Hydrographic Department, M.S.A.
Digital Map Collection [Center for Spacial Information Science] | Center for Spacial Information Science
参拾節戦艦(約十一万五千馬力
Yuzuru Hiraga Digital Archive | Kashiwa Library
B型戦艦(約十二万馬力)
Yuzuru Hiraga Digital Archive | Kashiwa Library
〔メモ・寸法図〕
Yuzuru Hiraga Digital Archive | Kashiwa Library
B型.第一案
Yuzuru Hiraga Digital Archive | Kashiwa Library
第一案 十五万馬力
Yuzuru Hiraga Digital Archive | Kashiwa Library
十五万馬力巡戦第二案 十一月一日 本案ノ成立ヲ希望ス
Yuzuru Hiraga Digital Archive | Kashiwa Library
十五万馬力□□&□□式機械室大体装置(甲案) 大正五年十一月八日
Yuzuru Hiraga Digital Archive | Kashiwa Library