Incoming Resources
- Amsco Publications, Exclusive distributors, Music Sales Corp., New York, c1978
- Amsco Publications, New York, c2007
- Amsco Publications, Exclusive distributors, Music Sales Corp., New York, c1987
- Amsco Publications, Exclusive distributors, Music Sales Corp., New York, c1991
- Amsco Publications, exclusive distributors, Music Sales Corp., New York, c1988
- Amsco Publications, London, New York, c1969
- Amsco Publications, New York, c1942
- Amsco Publications, Music Sales Corp., distributor, New York, c1995