What does 21M stand for?

21M stands for "Curriers Seaplane Base, Greenville Junction, Maine USA"

How to abbreviate "Curriers Seaplane Base, Greenville Junction, Maine USA"?

"Curriers Seaplane Base, Greenville Junction, Maine USA" can be abbreviated as 21M

What is the meaning of 21M abbreviation?

The meaning of 21M abbreviation is "Curriers Seaplane Base, Greenville Junction, Maine USA"

What does 21M mean?

21M as abbreviation means "Curriers Seaplane Base, Greenville Junction, Maine USA"