Gilbert Seltzer, who served with a secret Army unit in World War II that fooled German forces with inflatable tanks, dummy airplanes, fake radio transmissions and sound effects that mimicked troop movements, died Aug. 14 at his home in West Orange, N.J. He was 106.
Seltzer was one of 1,100 soldiers attached to the 23rd Headquarters Special Troops, which pulled off elegant strategic cons on German forces, ingeniously creating the illusion that U.S. troops were where they weren't.
Shortly after the war, the 23rd became known as the Ghost Army. In later years Seltzer, who at his death was the oldest surviving Ghost Army soldier, became a public ambassador for unit veterans.
"We would move into the woods in the middle of the night, going through France, Belgium and Germany, and turn on the sound" — from blaring loudspeakers — "so it sounded like tanks were moving on the roads," Seltzer told StoryCorps in 2019. "The natives would say to each other, 'Did you see the tanks moving through town last night?'
"They thought they were seeing them," he added. "Imagination is unbelievable."
Seltzer, an architect, was a platoon leader and later a lieutenant and adjutant of the 603rd Engineer Camouflage Battalion, whose ranks included men who would go on to work in advertising, art, architecture and illustration, among them future fashion designer Bill Blass, photographer Art Kane and painter Ellsworth Kelly.
The battalion handled the Ghost Army's visual fakery; the 3132nd Signal Service Company was in charge of sound deception; the Signal Company, Special, devised realistic-sounding radio messages to throw off the Germans. The 406th Combat Engineer Company provided security.
In March 1945, in one of their most elaborate feats of trickery — during the critical Rhine River campaign, designed to finally crush Germany — the 23rd set up 10 miles south of the spot where two U.S. 9th Army divisions were to cross the river. To simulate a buildup of those divisions at their decoy location, the Ghost Army used inflated tanks, cannons, planes and trucks; sent out misleading radio messages about the U.S. troops' movements; and used loudspeakers to simulate the sound of soldiers building pontoon boats.