BITUMINOUS COAL

Duration: 15 min

Year Published: 1927

Creator: Encyclopaedia Britannica Films Inc

Format: 16mm

Description: "Mining of soft coal—testing for gas, blasting, purifying air, slate picking, sorting. Also mine cars, coke ovens, color-crossing, beating off slate, beehive and retort ovens, quenching and loading. Slightly old." California. "Out of date." Collaborator

Complete Record: Dewey number: 622.33 Audience level: el-jh-sh-c-adult Guide Format/cost: 16-sl-$24 Distributors / rental: Not shown in source

Metadata Source:Educational Film Guide 1946