the attached universal bookplate was one of a series of 12 sold in the 1950s in the "Young Moderns" series. The designer was Benton Ferguson, and company founder Ernest Morgan was moved to hire him for the series because of his work for Saturday Review.
Confessions of a Bookplate Junkie: Frances W. Delehanty
her book, her hound
Ex Libris Nena Zweibrück by Koloman Moser (1868-1918)