Original Signed die-cut Christmas card
Holland, MI: 1962. 8 x 7 inches, 1962, imprinted: "Happy Holidays -- Eleanor and Paul de Kruif." The scientist neatly pasted a signed 2.5 x 3.25-inch card inside on which he has written, "With best from Paul de Kruif." Accompanied by the original mailing envelope, postmarked on December 17, 1962 in Holland, Michigan. Fine condition. American microbiologist best remembered for his 1926 book, Microbe Hunters. More