Photograph of the Nancy Jones oak tree and tree house. According to the "1996 George Ranch Historical Park Interpreter Training Manual", the tree was planted by Nancy Jones in 1824 and is located in the George Ranch house yard. The tree house was added by Albert Peyton and Mamie George for Mary Jones, daughter of Mamie's cousin Henry Jones. In this photograph, the tree house spiral stairway is blocked by two wooden braces. A long pole is supporting the limb on which the tree house sits (to left). A rope swing is hanging front a branch and visible in center foreground. Partial view of a white wooden building in background. Photo mounted in an ivory on top of gray substrate. Handwritten on back: "taken July 1937"

Air Corps supply building - Randolph Field

Mess hall at Randolph AFB

Operations office, basic stage at Randolph field

Randolph Field, Post Garage

Quartermaster, Randolph Field

MGM Cameraman on Scaffolding Filming "West Point of the Air"

School of Aviation Medicine at Randolph Field

Cadets at the Mess Hall

Base hospital on Randolph Field

Entrance to Randolph Field as seen from the top of the Administration Building

Randolph Field from Top of Administration Building

Hangar Inspection - 32nd School Squadron - Randolph Field

Photograph of a view looking down a flooded street with homes on either side and standing water in the road during the 1938 flood.

Photograph of trees on a flooded riverbank in Austin, Texas during the 1938 flood.

Photograph of two unidentified boys standing in front of a wooden house in a yard that has been flooded with water during the 1938 flood.

Two unidentified boys stand next to a flooded riverbank during the 1938 flood.

Aerial photograph of the 1938 flood. Looking Northeast from Congress Avenue, south of the Colorado River. Palm School in center background.

Photograph of an unidentified boy standing in flood waters while holding a cat in his arms during the 1938 flood.

Photograph of a man wearing a necktie standing in front of a car in Glen Rose, Texas around July in 1938. The car has a North Texas State Technical College Eagles sticker attached to the windshield.

A large group of cowboys on their horses form a line in the middle of an arena.

Colorado River in flood at 1st Street.

Photograph of the Green Water Treatment Plant in Austin, TX.

Photograph of the Seaholm Power Plant at 800 West Cesar Chavez Street. The plant has a water tower, vent stacks, and railroad tracks crossing the foreground of the image. The plant is surrounded by a short, chain-link fence on all sides except where the main gate is open on the right side of the image. The plant was constructed during the 1930s and was eventually demolished in the 1960s.