1925 Print Mount Lyell Castleguard Valley Byron Harmon Mountain Canadian XGD4 XGVC1 This piece was illustrated by

This piece was illustrated by Caswell

Baumgarten

This is an original 1952 color print ad for "Atlas Tires

despite dozens of efforts over the years to do so

" from the Tide Water Associated Oil Company

1925 Print Mount Lyell Castleguard Valley Byron Harmon Mountain Canadian XGD4 XGVC1 This piece was illustrated byThis is an original 1925 duotone halftone print of Mount Lyell from Castleguard Valley near the Alberta British Columbia border. Photography by Byron Harmon. Period Paper has acquired a portfolio featuring images of the Canadian Rockies of Alberta and British Columbia. The Canadian Rockies form part of the American Cordillera, helping to construct the "backbone" of North America. Though the American Rockies are mostly formed of igneous rock, like