BATTLE CRUISER "HIYEI" RETURN OF ECONOMIC USE OF STEEL MATERIAL. FOR THE HULL CONSTRUCTION

BATTLE SHIP "YAMASHIRO" RETURN OF ECONOMIC USE OF STEEL MATERIAL. FOR THE HULL CONSTRUCTION

TORPEDO BOAT DESTROYER "KABA" RETURN OF ECONOMIC USE OF STEEL MATERIAL. FOR THE HULL CONSTRUCTION

SPECIFICATION FOR THE CONSTRUCTION OF THE HULL OF A FIRST-CLASS CRUISER

Specification for A 2nd class steel protected Cruiser of 4150tons

BATTLE CRUISER "AMAGI" AND "AKAGI" Schedule of Weight (for Cost estimate)

H.I.J.M.S. "YAHAGI"(Nagato) WEIGHT BOOK. COMPLETE RETURN OF WEIGHTS OF MATERIALS WORKED INTO THE HULL

ON AN EMPIRICAL STANDARD FOR THE LONGITUDINAL STRENGTH OF THE HULL STRUCTURE OF STEEL STEAMERS,TOGETHER WITH TWO OTHER SUBJECTS. Tetsuo Ono,Member

Specifications for building Triplescrew protected Cruiser of 7350 tons for the United States Navy

H.I.J.M.S. "YAHAGI"(Nagato) WEIGHT BOOK. Complete Return of Armour,Bolts,Backing and Protective Plating Worked into the Hull

〔Extract from the specification for a 3rd class protected Cruiser of 3420 Tons in Displacement〕

各部所掌搭載重量/Weight of Hull & Fittings 9.4.24/他重量比較表3件/WEIGHT BOOK OF BATTLE-SHIP “NAGATO”MONTHLY RETURN OF WEIGHT(No. 32)from August 28th, 1917 to March, 1920 KURE DOCK YARD

"Determination of Practice - hull scantlings for the improved No.64 type submersible" march 1925 Yt.Commander constructor T.Tokugawa

Midship section of the First class armourd battle ships No.625 for the Imperial Japanese Navy

BATTLE SHIP "YAMASHIRO" RETURN OF ECONOMIC USE OF STEEL MATERIAL. FOR THE HULL CONSTRUCTION

〔白鷹・厳島要目表〕

〔整理封筒:このID(4桁数字)の資料を一括して入れていたもの〕

武蔵軍艦武蔵救難工事実況写真集 明治三十五年五月ヨリ七月ニ亘ル 北海道根室沖ニ於テ 海軍造船中技士平賀譲

〔整理封筒:このID(4桁数字)の資料を一括して入れていたもの〕

仏 戦艦

古鷹. 2/2

〔整理封筒:このID(4桁数字)の資料を一括して入れていたもの〕

〔整理封筒:このID(4桁数字)の資料を一括して入れていたもの〕

軍艦長門後部区画漲水試験 9.6.1

〔重量比較表〕

「比叡薄板使用高調 大正三年八月十六日」他

africa and shannon original offsets

〔整理封筒:このID(4桁数字)の資料を一括して入れていたもの〕

Arrangement of machinery

〔整理封筒〕

〔英国駆逐艦横断図面〕

〔メモ(一覧表)〕

英国艦艇ニ於テ外舷塗料ト同一ノ色ヲ有スル船底塗料ノ上下数呎ニ使用スル事及其等塗料ニ就テ 明治三十九年九月十二日 英国駐在造船大技士平賀譲

〔自動車割予定概要表、陸上予定表〕

〔重量計算メモ〕

〔1905年ROYAL NAVAL COLLEGE留学時成績表・旅券・証書他〕

四号戦艦各「ステーション.ボデー」

三連装他〔金剛代艦基本計画資料〕