On the eighteenth of April in seventy-five,

...hardly a man is now alive,
who remembers that famous day and year.

Truer words were never spoken, because the year under consideration is not 1975 or even 1875.

The year under consideration is 1775. The man who could remember that famous day and year would now be equally famous for being the oldest person alive today.

I'm just saying.

Do you know who wrote the poem?

Do you know the title of the poem?

Do you know in which U.S. state the action described in the title occurred? (This is sort of a trick question.)

No fair looking things up.