1925 Print Mount Lyell Castleguard Valley Byron Harmon Mountain Canadian XGD4 AEC3 Test Building Vintage Advertising

Test Building Vintage Advertising

This is an original 1937 photogravure of Ouro Preto

Small tear - left margin

This is an original 1906 black and white halftone print of Santa Maria-in-Porto Fuori in Ravenna

Doyle and others

1925 Print Mount Lyell Castleguard Valley Byron Harmon Mountain Canadian XGD4 AEC3 Test Building Vintage AdvertisingThis 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