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朝鮮ニ於ケル木材資源ノ充實對策
The Forest Policy Archive
朝鮮ニ於ケル林産燃料対策
The Forest Policy Archive
臺灣林業統計
The Forest Policy Archive
時局と森林治水
The Forest Policy Archive
山東省西部膠済沿線林業調査
The Forest Policy Archive
業務概要 : 林業部
The Forest Policy Archive
北阿武隈相馬地方の地質及び地形竝に花崗岩地に於ける杉の造林に就て
The Forest Policy Archive
廣東省の造林
The Forest Policy Archive
華北蒙疆の森林・樹木竝に造林に關する基礎的考察
The Forest Policy Archive
合併直後の新田人村
The Forest Policy Archive
恩賜縣有財産統計
The Forest Policy Archive
支那調査關係聯合會所属各機關調査實施計畫
The Bank of Tokyo Collection
Dynamic Vibration Absorber Applied to Crank Shaft.
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Problem of Saint-Venant and Applications of Bipolar Coordinates therein.
Source materials for Engineering History: The University of Tokyo Digital Archive
〔書翰〕書翰 〔発〕河合定二 〔宛〕平賀 譲
Yuzuru Hiraga Digital Archive
〔書翰〕書翰 〔発〕河野一郎 〔宛〕平賀 譲
Yuzuru Hiraga Digital Archive
〔書翰〕書翰 〔発〕羽田 亨 〔宛〕平賀 譲
Yuzuru Hiraga Digital Archive
〔書翰〕〔昭和16.6.20〕消印 〔発〕羽田 亨 〔宛〕平賀 譲
Yuzuru Hiraga Digital Archive
〔書翰〕書翰 〔発〕山本武蔵 〔宛〕平賀 譲
Yuzuru Hiraga Digital Archive
〔書翰〕〔発〕平賀 譲 〔宛〕平賀一子
Yuzuru Hiraga Digital Archive