No open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Plate 20: Francisco I Madero in prison drawing up his 'Plan of San Luis de Potosí', from "Estampas de la Revolución Mexicana" (Prints of the Mexican Revolution)
Isidoro Ocampo, Mexican (d. 1983)
1947 · Linocut
In copyright
live