Roy Grove World War I cartoon depicting soldiers with a map and surveying equipment, ankle-deep in water. Handwritten caption at the bottom of the drawing reads: "AFTER TWO DAYS DOWNPOUR. GOOD-NIGHT, HERB, WE'RE SURE IN WRONG---HERE'S A CREEK WE AIN'T GOT ON TH' MAP." Signature ROHHL GROVE. Handwritten at the top of the drawing: "2 col"