I have told a few people who were searching for sheet music about
the Bagaduce Music Lending Library in Blue Hill, ME (P.O. Box 829,
Blue Hill, ME 04614 (phone 207-347-5454)).
Now I just discovered their web page (who doesn't have one nowadays?).
The URL is: http://www.hypernet.com/musiclib.html
The library says there, in part, that its mission is "to collect,
preserve, and lend printed music ..." as well as music education
They charge an annual fee of $10 up front and then from $0.50 to $1.50
for each copy of sheet music they send. You can get order form and
particulars by phoning, writing to the above number or address, or
e-mailing to: email@example.com
By the way, the name "Bagaduce" comes from the river on which Blue Hill