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Lewis, Hartford Allen Geology√
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A field with stacks of straw

A field is seen with stacks of straw on it; two cabins and a barn are seen in the background.

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A field with stacks of straw

A man is seen in a field standing next to a "barge" stack of straw. Several more stacks are seen around him.

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A field after cultivation

A field is seen laying fallow after it was cultivated with a V-shaped Noble Blade.

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Coal mining near Estevan

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.

A field with stacks of straw

A field is seen with "barge" stacks of straw on it. Several more stacks are seen in the distance.

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A field lays fallow

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.

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