Keywords: Niagara Falls from the air (HS85-10-37513) original.tif Niagara Falls from the air 1920 Institution British Library object history credit line accession number HS85/10/37513 Picturing Canada image 37513 British Library image HS85/10/37513 http //www bl uk/manuscripts/FullDisplay aspx ref HS85/10/37513 PD-Canada-photo PD-1923 thumb left 300px Alternative version of this file 1920 aerial photographs of Ontario Picturing Canada images missing coordinates Photographs by the Canadian Postcard Company Aerial photographs of Niagara Falls |