Photograph of Byrd III standing outdoors, wearing a cap and gown. He looks at the camera with a serious expression on his face. Behind him, a house, fence, and the front of an automobile can be seen.

Photograph of Byrd Jr. with his three sons, sitting on a front porch. John sits on the far left, smiling at the camera. Byrd III sits beside John with his hands in his lap. Charles sits in his father's lap, with his father holding his hands. A brick house can be seen behind them.

Photograph of individuals standing under a tree in front of a small building. The small building has numerous large windows. Three small trees are in a row in front of the building.

Photograph of Byrd III standing outdoors, wearing a cap and gown. He looks at the camera with a serious expression on his face and squinting. Behind him, a house, fence, and the front of an automobile can be seen.

Photograph of Byrd Williams Sr. and his wife Mary Alice standing on either side of a tree and looking towards the camera. Byrd is dressed in a hat, suit jacket, vest, pants, and bowtie. Mary is wearing a long, dark dress with long sleeves. A house can be seen behind them which is likely their home in Gainesville, Texas.

Photograph of pipeline installation and construction in a field, August 7th, 1928.

Photograph of construction crew with a man and a team of horses and an automobile near a large pile of soil or sand.

Photograph of Charles, John, Byrd III, and Irene with three other children dressed in winter clothing posing in the snowy lawn of a house. John holds up a small dog. The house behind them has wood siding and a shingle roof. A swing hangs down from its covered porch. An automobile is visible in the back of the lawn, parked inside the wooden fence.

Portrait of Mary Biffle Aldridge, Frank Mabine Aldridge, and their daughter Dorothy Jane Aldridge as well as Mary Jane Biffle, Darlene Biffle Brewer, and her son Jimmie Brewer. They all stand side-by-side and pose for a portrait. Mary Jane Biffle is the mother of Mary Biddle Aldridge and Jake Gion Biffle, who is the father of Darlene Biffle Brewer. Mary Jane Biffle is also the mother of Irene Biffle Williams, who is the wife of Byrd Williams Jr.

Photograph of Charles and John as children, sitting on front porch steps. Charles has his eyes closed and is wearing light-colored jacket and a hat. John smiles at the camera while wearing a long-sleeve shirt with matching pants. A brick house can be seen behind them.

Photograph of three boys, possibly the Williams brothers, at Trinity Park in Fort Worth. They are standing in three different spots, creating a triangular shape with their backs to the camera. Trees are present throughout the park and leaves cover the ground. A train bridge is visible in the background.

Photograph of Irene, Charles, John, and Byrd III sitting on front porch steps. Irene sits on the top step, smiling at the camera and holding onto Charles. John and Byrd III sit next to one another on the same step as Charles. The exterior of their brick house can be seen behind them.

Photograph of Irene and Charles posing for a portrait in a dry creek bed at Trinity Park. Irene is sitting on the ground with her body facing the right side of the image and her head turned towards the camera. She is wearing a dark hat with sunglasses and a long sleeve dress. Charles is standing behind her and is facing the camera. He is wearing a sweater over a white button-up shirt with dark-colored shorts and long socks. They are located on the bank of the creek bed, which is slightly higher than the bed. The land next to them is on a sharp incline and there are some trees with no leaves and plants on the bank. The creek bed is on the right side of the image and it's covered in rocks. There is a tall bridge in the background of the image that is running across the creek.

Photograph of John, Charles, and Byrd Williams, III, playing pirates, while their mother, Irene Biffle Williams watches from inside the house.

Photograph of a construction site. A field of rows of short pipes is situated before a tall, partial wall. A large piece of equipment extends over the wall and dumps a pile of dirt or gravel onto the pipes below. Other building materials and construction machinery can be seen beyond the wall.

Photograph of Byrd Williams Jr. standing in a yard with his hands behind his back. He is wearing a suit with a bowtie and a hat. A fence and a house can be seen behind him.

Photograph of the Williams brothers dressed up as pirates in a backyard. The boys are all wearing white bandannas with light-colored short sleeve shirt and they have facial hair painted on their faces. Charles and Byrd III are both holding toy weapons and John is holding binoculars. They are standing in front of a homemade tent that has a blanket lying on the ground underneath it. At the time this photograph was taken, Byrd III was thirteen, John was eleven, and Charles was six.