Keywords: Photograph of the Imperial Oil Company's expedition to the Mackenzie River District No 2 (HS85-10-39030) original.tif Photograph of the Imperial Oil Company's expedition to the Mackenzie River District No 2 1921 85x145mm Institution British Library object history credit line accession number HS85/10/39030 Picturing Canada image 39030 2240 British Library image HS85/10/39030 http //www bl uk/manuscripts/FullDisplay aspx ref HS85/10/39030 PD-Canada-photo PD-1923 thumb left 300px Alternative version of this file Picturing Canada images missing coordinates Picturing Canada images missing author categories Picturing Canada images missing author tags 1921 expeditions of the Imperial Oil Company |