LOCKS AT SAULT STE. MARIE

Duration: 15 min

Year Published: 1937

Creator: Educ film acrv

Format: 16mm

Description: Shows the action of the locks in lowering and raising the ore boats. Great ore boats are shown going both up and down.

Complete Record: Dewey number: 626 Audience level: jh Guide Format/cost: 16-sl-$25; rent $1 Distributors / rental: Akin & Bradshaw, Inc; University of Texas 25c; EFS; University of Wisconsin 75c; Ohio Department of Education

Metadata Source:Educational Film Guide 1946