Photograph of a man standing beside a trough. Water is flowing into the trough. In background are moss-laden trees. The area is named Kentucky Mott in Victoria County, Texas.

Photograph of two young horned owls sitting on a branch. The photographer titled the photo, "Moonlight Serenade."

Photograph of hundreds of horn flies feeding on a cow.

Photograph of Major Generals Hugh L. Scott and Frederick Funston accompanied by Andres Garcia, the Consul General of Mexico in El Paso, as they walk towards the camera. Major General Scott is the third individual from the left, Major General Funston is the fifth individual from the left, and Andres Garcia is the sixth individual, walking next to Major General Funston.

Photograph of General Alvaro Obregon (2nd from the left with a large light colored hat), Major General Frederick Funston (3rd from the left in uniform), Major General Hugh L. Scott (4th from the left with glasses), and an unidentified individual (1st from the left in a dark suit and hat) at the El Paso International Bridge on April 28, 1916.

Photograph of a man identified as Lawrence P. Arnold. Arnold is wearing a sailor suit and has a pipe in his mouth. He is dressed as Popeye, a newspaper comic strip character, to entertain schoolchildren.

Photograph of Dorothy Attkisson and Roland Mueller during a school picnic. Mueller is standing and holding a plate of food. Attkisson is sitting and taking food from the plate. There are other students in the background.

Photograph of several students from Lower Valley School during an end-of-the-year picnic at Cibolo Creek. A teacher, Luttrell Watts, is kneeling in the foreground. There are several male students around him. They are holding sticks. The female students are standing in the background.

Photograph of sixth through tenth grade students of Lower Valley School at an end-of-the-year picnic at Cibolo Creek. In the back row are Marilyn Friesenhahn, Niomi Faye Snoddy, Dorothy Katt, Frances Stapper, Marlene Schmoekel, Robert Rankin, Alfred Siler, Jr., Roland Mueller and Cleven Englehardt. In the front row are Vernell Schmoekel, Verna Lee Berth, Margie Katt, Oliver Grobe, Jr., Sylvia Katt, Rankin (no first name given) and Harvey Seiler.

Photograph of a man standing outside of a brick building that is identified by its hanging sign as Glockenspiel Cafe. In the window of the cafe is a hand made sign with a picture of Lyndon Johnson, Konrad Adenauer, and another man. The sign reads, "Welcome to Fredericksburg.

Photograph of Lyndon B. Johnson and Henry B. Gonzalez sitting in the back of a car decked with flowers and garlands. They are being driven past a crowd of people at night.

Image of the Amusement Park section at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio.

Image of the Amusement Park section at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio.

Image of the Amusement Park section at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio.

Image of the Amusement Park section at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio.

Image of the Amusement Park section at the 1968 World's Fair (HemisFair '68) held from April to October 1968 in San Antonio.

Photograph of a jazz quintet performing on a stage in front of a small group of people who are seated at three small tables. The name of the quintet is "Alamo City Jazz Band". Most of the people visible in the foreground are drinking beer, and a woman is taking a photograph of the people that are sitting at one of the tables. Chuck Reilley, a local dentist and the bandleader plays trombone and James Carroll Bell is on trumpet, while Randle Tankersley plays the bass saxophone.

Photograph of a woman and a man riding in a small motorized boat in the three-acre lake at Fiesta Island, at HemisFair '68. The man is wearing clown-like face paint, and is holding a sign announcing the next water ski show at 12 o'clock. The free show was sponsored by Mercury Outboard.

Image of the Arena at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio, Texas.

Photograph of school children and several accompanying adults posing inside one of the office buildings at HemisFair '68 for a group picture.

Photograph of people standing and sitting in an open area outside of the Coca Cola pavilion at HemisFair '68. Two carriages from the Swiss Skyride are passing directly over the area.

Image of the Coke Pavilion Kaleidoscope by Sid-Marty Krofft at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio, Texas.

Aerial view of the courtyard at the 1968 World's Fair known as HemisFair '68, held from April to October 1968 in San Antonio, Texas.

Photograph of a group of men and women in traditional dress dancing in front of a painted mural that is part of the Panama pavilion at HemisFair '68. The women are wearing folklorico dresses and the men are wearing traditional trousers, shirts, and hats. The dancers are accompanied by a group of musicians in the background at left.