CCoaldust grinsCoaldust grinsde Lawrence ChrismasMateriasCoal minersCoal-minersInterviewsPortrait photographyPortraitsBiographyCoal mines and miningEdiciones (1)Coaldust grins (1998)Cambria Pub. · inglésMás obras de Lawrence ChrismasCCoal in the valleyCoal in the valleyCCanmore Miners, Coal Miner Portraits and StoriesCanmore Miners, Coal Miner Portraits and StoriesCCanadian coal minersCanadian coal miners