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The influence of SO3 and C3A on the early reaction rates of Portland cement in the presence of calcium lignosulfonate
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Bow Avenue, Banff National Park, Alberta.
Bird's eye view of Calgary, Alberta.
Soldiers on ship en route to England.
North-West Mounted Police parading on 8th Avenue, Calgary, Alberta.
The bulletin of the British Columbia Board of Health. Vol. 6, no. 9 (June, 1936)
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Maurice Allegret and P. D. Moore with geophysical equipment, Schlumberger geophysical survey party, Turner Valley, Alberta.
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