1973.
1971.
1975.
Can see the logo a little better on the back:
1983.
1974. I love everything about this.
1957. Designed by Marc Rice.
1968. The opposite of minimal. But very impressive&emdash;it would have been painstaking work to create this (probably hand-assembled with bits of phototype?) in 1968.By Robert & Barbara Flynn.
Another subtle use of type. Great cover overall. 1956.