I played percussion on mailboxes, mostly in Portland, Maine. Here is a map of the mailboxes in Portland and recordings of their sounds.

The year associated with each mailbox, when available, is what is written on the mailbox-- the year it was installed.

a map of Portland, Maine shwoing the maildrums there a subsection of a map of Portland, Maine shwoing the maildrums there

maildrum-1 [1970]
(43.657172, -70.257327)

maildrum-2
(43.65836, -70.253282)

maildrum-3 (Pete's gotta take a shit.)
(43.65583, -70.261079)

maildrum-4
(43.657111, -70.259648)

maildrum-5
(43.657345, -70.259339)

maildrum-6
(43.65509, -70.261896)

maildrum-7
(43.653548, -70.264124)

maildrum-8 [1973]
(43.651906, -70.273061)

maildrum-9 [1962]
(43.649658, -70.273131)

maildrum-10 [1954]
(43.650834, -70.271768)

maildrum-11 [1995]
(43.651422, -70.268265)

maildrum-12 [1995]
(43.650815, -70.264864)

maildrum-13 [1959]
(43.665813, -70.252255)

maildrum-14 [1998]
(43.661608, -70.252982)

maildrum-15 [1950]
(43.660283, -70.262072)

maildrum-16 [1958]
(43.658026, -70.265864)

maildrum-17 [1966]
(43.658044, -70.26583)

maildrum-18 [1957]
(43.658057, -70.265792)

maildrum-19 [1959]
(43.658065, -70.265763)

maildrum-20 [1969]
(43.658077, -70.265728)

maildrum-21 [1995]
(43.658088, -70.265695)

maildrum-22 [1957] (This one is in Cambridge, Massachusetts.)
(42.361739, -71.088227)

maildrum-23 [1998]
(43.658804, -70.260122)