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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Virginia Tucker Schulze, wife of early Irving settler, C. P. Schulze, is seen on horseback with friends on an outing in Pyote, Texas, c. 1910. C. P. Schulze was the brother of Irving's co-founder J. O. Schulze.

Virginia Tucker Schulze on horseback at a ranch in Pyote, Texas. Virginia was the wife of C. P. Schulze, Sr. The Schulze family owned the Irving Lumber Company form it inception in 1903 until it closed during the 1980s. Back of photo reads: "My first ride to Brown's tank, August 1910."

Three women on horseback. Virginia Tucker Schulze with friends at a ranch in Pyote, Texas. Back of photo reads: “First ride to Brown tank, Madeline, Henrietta and Virginia.” Virginia Schulze was married to C. P. Schulze, Sr. The Schulze family owned Irving Lumber Company from the town's inception in 1903 until the 1980s.

The Williamson home, 1912. The house was located on the site of today's Nimitz High School in south Irving. Seated in the yard are C. P. Schulze and wife Virginia, Joe and Mae Williamson, and the Williamson children.

The Williamson home, 1912. At the fence are Mae Williamson, Joe Williamson, Virginia Tucker Schulze, C. P. Schulze, and the Williamson children. The home was on the site of today's Nimitz High School in south Irving.