The patriarch of American composers... this collection of the ballets and orchestral works of his popular period from 1936-1948 is incomparable. A listing on Discogs includes the scanned 12-page liner notes in "more images."
Here's the Discogs entry "More images" link, with the scanned Liner Notes → https://www.discogs.com/release/3221754-Copland-Orchestral-Ballet-Works-1936-1948/image/SW1hZ2U6NDk3OTA5NDY=
mikeshupp's log of The Copland Collection: Orchestral & Ballet Works 1936-1948 by Aaron Copland | Factory.fm