A field is seen laying fallow in the summer at the Regina Experimental Station. One half was cultivated with a Duckfoot Cultivator and the other with a One-way discer.
A 320-Bucyrus-Erie electrical shovel is seen digging a trench near Estevan, Saskatchwan to uncover coal. A sales commercial for Truax-Traer Coall Co., Ltd. is on the reverse.
Photograph of a watertank in front of excavated temple at Mohenjo Daro. Oldest known use of bitumen as a damp cource, 3,000 BC. Photograph copied from a book.