Arthur Mole (1889-1983) was a commercial photographer from Zion, Illinois (USA) during WWI. During that time he used to go to the army, marine and navy camps to create huge compositions consisting of soldiers, reservists and other people from the military. He is considered to be a pionieer in group photography. He had help from his partner John D. Thomas with these photographs.

 

The Living Uncle Sam: 19,000 officers and men at Camp Lee, Virginia, January 13, 1919

 

 

The living emblem of the United States Marines, formed by 100 officers and 9,000 enlisted men at the Marine Barracks, Paris Island, South Carolina

 

 

The Human Liberty Bell, formed by 25,000 officers and men at Camp Dix, New Jersey, 1918

 

 

A portrait of President Woodrow Wilson, formed of 21,000 officers and men at Camp Sherman, Chillicothe, Ohio, 1918

 

 

 

 

In the picture of the Statue of Liberty there are 18,000 men: 12,000 of them in the torch alone, but just 17 at the base. The men at the top of the picture are actually half a mile away from the men at the bottom
- Joesph Mole (Arthur Mole’s great nephew)

 

 

The Human US Shield: 30,000 officers and men at Camp Custer, Battle Creek, Michigan, 1918

 

 

Indoctrination Division, Air Training Command, Lackland Air Base,
San Antonio, Texas, July 19, 1947

 

Higher resolution images can be found here.
More about Arthur Mole can be found on Wikipedia.