I happen to stumble on a series of Christmas LPs from the Salvation Army that I picked up at  a thrift store.
The first one I listened too was interesting.

Called Army of the Stars Happy Birthday America the 1975 Christmas Program.
The music in general is very good with some by the California State University Choir  and others by other notable artists.  But what got my interestest besides being Quadraphonic is a note on just on the LP label

It says not for sale or broadcast.  My question is if this was not for sale or broadcast,   how did it get out to the public.   Was it some kind of gift, promo,  or give away?