Gaby Smart, co-founder of Esquire, with David Smart and others in group.

Student Army Training Corps - World War I - Photograph LA XXXII - The Usual Manner of Conducting a Class in Visual Signaling

Gaby Smart, co-founder of Esquire, with David Smart.

Student Army Training Corps - World War I - Photograph LA XXXII - The Usual Manner of Conducting a Class in Visual Signaling

Gaby Smart, co-founder of Esquire, with David Smart in group, November 13, 1940.

Student Army Training Corps - World War I - Photograph LA XXXII - The Usual Manner of Conducting a Class in Visual Signaling