Census of industry
J. de Labroquerie Tachê ; F.A. Acland ; T. Mulvey
Recensement industriel
T. Mulvey 1920 Census of industry 1918
所蔵館1館
J. de Labroquerie Taché 1919 Census of industry 1917 ; pt. 1, Statistics = 1ère ptie, Statistique
J. de Labroquerie Taché 1919-1921 Census of industry pt. 3
1917 , 1919 , 1938
所蔵館2館
J. de Labroquerie Taché 1919-1922 Census of industry 1917 ; Pt. 4, section 1-1919
1917 , 1919
J. de Labroquerie Taché 1919 Census of industry 1917 ; Pt. 4, section 5
J. de Labroquerie Taché 1919 Census of industry 1917 ; Pt. 4, section 3