359 | 1857 | 5/28/1981 | Rachel Carson, Scientist/Biologist; Andrews Cachet; Set of 7 with same cachet and different cancels (machine cancel, 2 hand cancels on cards (1 is dual UO Slippery Rock PA), 1 card with UO Springdale PA slogan cancel, 1 Andrews-MAXIE HPD dual UO Slippery Rock PA, 1 UO Springdale PA slogan canc | $40.00 |