〔英国巡洋戦艦フッド線図〕
Yuzuru Hiraga Digital Archive
〔英国文献:巡洋戦艦フッド〕
Yuzuru Hiraga Digital Archive
〔潜水艦搭載砲に関するメモ:徳川少佐〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ・伊号第63潜水艦試験データ〕
Yuzuru Hiraga Digital Archive
〔各種砲弾の存速及落角曲線〕
Yuzuru Hiraga Digital Archive
36C/M砲弾対甲板効力表
Yuzuru Hiraga Digital Archive
18"甲板試験
Yuzuru Hiraga Digital Archive
〔伊号第四潜水艦試験データ〕
Yuzuru Hiraga Digital Archive
〔伊号第一潜水艦試験データ〕
Yuzuru Hiraga Digital Archive
〔英国潜水艦要目〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ〕
Yuzuru Hiraga Digital Archive
〔潜水艦要目等のメモ〕
Yuzuru Hiraga Digital Archive
DEVELOPMENTS IN SUBMARINE DESIGN.
Yuzuru Hiraga Digital Archive
TWO NOTES ON SHIP CALCULATIONS.
Yuzuru Hiraga Digital Archive
ON THE DESIGN OF THE ANTARCHIC EXPLORATION VESSEL "DISCOVERY."
Yuzuru Hiraga Digital Archive
INSTITUTION OF NAVAL ARCHITECTS.
Yuzuru Hiraga Digital Archive
International Conference of Tank Superintendants Berlin 1937 Subject ll (XIX) Wake Measurement by a Working Propeller
Yuzuru Hiraga Digital Archive
