| 1923 | | Maine
Ku Klux Klan King Kleagle F. Eugene Farnsworth gained public attention when he
delivered his first lecture to the citizens of Portland. |
| 1936 |
| First publication of the newspaper
Island Ad-vantages in Stonington, published by Gordon MacKay. |
| 1945 |
| Maine
State Grange, P. of H. incorporated as a
nonprofit corporation. |
|