Artist

EA

Ernest Trova, American

American

EI

Emilio Bertonati, Italian

Italian

Charles Rennie Mackintosh, British

British

SA

Sheila Isham, American

American

AA

Anne Truitt, American

American

Wallace K. Harrison, American

American

Paul Outerbridge, American

American

HG

Hilde Hubbuch, German

German

AF

Anton Prinner, French

French

LF

Louis Séeberger (Séeberger Frères), French

French