LOCKS AT SAULT STE. MARIE
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Shows the action of the locks in lowering and raising the ore boats. Great ore boats are shown going both up and down.
Complete catalog 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
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
Sources
- Educational Film Guide 1946 — title, year, creator, length, format, description, catalog record
Record added 2026-07-02 14:20:01