Airship glides along top of water. Marblehead Harbor

U.S. Navy seaplane NA-3, Squantum Naval Air Station, MacMillan Dorcester Bay |
Squantun Naval Air Station - sea plane |
Two seaplanes flying over water. |
Balchen's plane leaving East Boston Airport for scene of Viking disaster |
Donald MacMillan and his plane he flew with |
The amphibian plane that Lt. Richard Coff used in rushing a pilot to Greenly Island to relieve one stricken. U.S. Army plane AC27-323 |