Moving Images Relating to Supervision of U.S. Waterways
6 clips, 1959. From the Records of the U.S. Coast Guard.
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 1
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 2
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 3
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 4
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 5
St. Lawrence Seaway Opening, Aerials of Detroit and Chicago, Weather Observation Onboard the Coast Guard Cutter Sumac
Part 6