Members of a Chicago, Rock Island & Gulf Railway survey crew pose on a bridge across a creek. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the crew members remained in the area and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew pose for a picture in their camp, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained behind and founded the town of Irving along the tracks in 1903.

J. O. Schulze, head of a Chicago, Rock Island & Gulf Railway survey crew, at work in his field tent, c. 1902. The survey crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Schulze and fellow crew member Otis Brown remained in the area and founded the town of Irving along the tracks between Dallas and Fort Worth in 1903.

Graham's Mill & Bridge, c. 1902. This bridge was photographed by one of the members of a Chicago, Rock Island & Gulf survey crew as it worked its way through Arkansas, Oklahoma, and Texas. Two of the crew members remained behind in Texas and established the town of Irving along the rail line between Dallas and Fort Worth in 1903.

Members of the Chicago, Rock Island & Gulf Railway survey crew that surveyed a ten-mile section of track between Dallas and Fort Worth, c. 1902. The crew worked in Arkansas, Oklahoma, and south Texas before arriving in the Dallas/Fort Worth area. Two of the crew members remained behind and founded the town of Irving along the tracks between Dallas and Fort Worth.

Photograph of J. O. Schulze, the leader of a Chicago, Rock Island & Gulf Railway survey crew, playing with the crew's pet fox, c. 1902. He is sitting on the ground outside of a tent and has the fox in his lap. The crew worked in Arkansas, Oklahoma and Texas. In Texas, they worked a stretch of line between Dallas and Fort Worth, Texas. J. O. Schulze and Otis Brown, another crew member, remained behind and established the town of Irving along the tracks between Dallas and Fort Worth in 1903.

Photograph of a man standing in front of a horse in a field. Behind them, a number of tents are visible, which are part of a survey crew camp.

Members of a Chicago, Rock Island & Gulf Railway survey crew pause to eat, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. They surveyed a ten-mile stretch of track between Dallas and Fort Worth, Texas in 1902. Two crew members remained behind and founded the town of Irving along the tracks in 1903.

C. P. Schulze, Sr., holds a fox puppy. C. P. was a member of a Chicago, Rock Island & Gulf Railway survey crew. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. J. O. Schulze, C. P.'s brother, was crew foreman. J. O. Schulze remained in Texas and co-founded the town of Irving along the tracks in 1903.

Two members of a Chicago, Rock Island & Gulf Railway survey crew pose with their surveying tools, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the crew members remained in the area and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew pose in a wagon, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained in the area and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf survey crew pose standing in a wagon, c. 1902. The survey crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained in the area and founded the town of Irving along the tracks in 1903.

Railroad survey crew posing with survey instruments, c. 1902. Members of the Chicago, Rock Island, and Gulf survey crew that prepared a ten-mile stretch of track between Dallas and Ft. Worth pose in their camp in coats and ties. C. P. Schulze, brother of crew foreman J. O. Schulze, is standing second from the right. J. O. Schulze co-founded the town of Irving in 1903.

Railroad survey crew with surveying instruments, c. 1902. Members of the Chicago, Rock Island, and Gulf survey crew, who worked a ten-mile stretch of track between Dallas and Fort Worth, pose in their camp with their surveying instruments.

Chicago, Rock Island & Gulf Railway survey crew members pose for a photo in their camp, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained behind and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew posing in front of a tent, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained behind and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew pose on a flat car, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the crew members remained in the area and founded the town of Irving along the tracks in 1903.

Six members of a Chicago, Rock Island & Gulf survey crew pose around their surveying tools for a professional portrait, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the crew members remained in the area and founded the town of Irving along the tracks in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew pose with their surveying tools, c. 1902. The crew worked worked in Arkansas, Oklahoma, and Texas. In Texas they worked a ten-mile stretch between Dallas and Fort Worth. Two of the crew members remained behind and founded the town of Irving along the tracks in 1903.

View of the interior of one the tents of the members of the Chicago, Rock Island & Gulf Railway survey crew that worked a ten-mile stretch between Dallas and Fort Worth, Texas in 1902. Two of the crew members remained behind and founded the town of Irving along the tracks in 1903.

Wagon train made up of members of a Chicago, Rock Island & Gulf Railway survey crew as they traveled across Arkansas, Oklahoma, and Texas, c. 1902.

Members of a Chicago, Rock Island & Gulf survey crew posing with their instruments, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two crew members remained behind and founded the town on Irving along the tracks in 1903.

Five members of a Chicago, Rock Island & Gulf survey crew pose in front of a tent in their camp, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth, Texas. They camped on Britain family land in the vicinity of modern-day Nursery Road and the Rock Island railroad track. Two of the crew members remained behind when the rest moved on to the next job. They purchased 80 acres of land from the Britains and founded the town of Irving along the tracks between Dallas and Fort Worth in 1903.

Members of a Chicago, Rock Island & Gulf Railway survey crew pose for a photo, c. 1902. The crew worked in Arkansas, Oklahoma, and Texas. In Texas, they worked a ten-mile stretch between Dallas and Fort Worth. Two of the members remained behind and founded the town of Irving along the tracks in 1903.