Portrait of the Dallas Fire classmembers from October 15, 1973 to January 15, 1974 posing outside a building in two rows. The recruits are wearing uniforms of dark slacks, double-breasted jackets, and flat-topped caps.

Portrait of the 18 Dallas Fire class members from October 1959 to December 1959 posing in front of a curtain. They are arranged in two rows with first row seated and the second row standing behind them. All of the recruits are wearing dark-colored uniforms including slacks and matching jackets that have circular silver buttons in two rows as well as a silver badge on the left side of the chest.

Portrait of the 7 Dallas Fire class members from August 1957 to September 1957 posing in front of a curtain inside a building in two rows. All of the recruits are wearing casual attire, ties, white buttoned down shirts, and gray or black slacks.

Portrait of the 8 Dallas Fire class members from January 1957 to February 1957 posing in front of a curtain inside a building in two rows. All of the recruits are wearing casual attire, light colored button down shirt with light colored slacks, or plaid shirt with jeans, and a black belt.

Portrait of the 7 Dallas Fire class members from August 1956 to September 1956 posing with a visitor (far right). They are standing in two rows in front of a chalkboard and below a firefighting scene hanging on the wall. All of the recruits are wearing light-colored uniforms that include matching slacks and short-sleeved, button-down shirts with dark-colored belts.

Portrait of the 10 Dallas Fire class members from September 1955 to October 1955 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, light colored button down shirt, with light colored slacks, and a black belt.

Portrait of the 10 Dallas Fire class members from September 1955 to October 1955 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, light colored button down shirt, with light colored slacks, and a black belt.

Portrait of the 7 Dallas Fire class members from September 1954 to October 1954 posing in front of a chalkboard wall inside a building in two rows. A few of the recruits are in suits, with a tie and a white button down shirt. While the others are wearing casual attire, a light colored button down shirt, with black slacks, and a black belt.

Portrait of the 11 Dallas Fire class members from January 1954 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, light or dark colored button down shirts, with light colored slacks, a black belt, and black shoes.

Portrait of the 6 Dallas Fire class members from May 1953 to June 1953 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, light colored button down shirts, with light colored slacks, a black belt, and black shoes.

Portrait of the 8 Dallas Fire class members from May 1952 to June 1952 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, light colored button down shirts, with light colored slacks, a black belt, and black shoes.

Portrait of the 6 Dallas Fire class members from June 1952 to July 1952 posing in front of a wall inside a building in one. All of the recruits are wearing casual attire, button down shirt or sweater, slacks, and different types of shoes.

Portrait of the 14 Dallas Fire class members from February 1952 to March 1952 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, shirt, tie, slacks or jeans, and black shoes.

Portrait of the 6 Dallas Fire class members from January 1952 to February 1952 posing in front of a wall inside a building in one row. All of the recruits are wearing casual attire, shirt, tie, slacks and black shoes.

Portrait of the 8 Dallas Fire class members from November 1951 to December 1951 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, button down shirt, slacks, black belt, and black shoes.

Portrait of the 6 Dallas Fire class members from October 1951 to November 1951 posing in front of a wall inside a building in one row. All of the recruits are wearing casual attire, button down shirt, slacks, black belt, and black shoes.

Portrait of the 5 Dallas Fire class members from September 1951 posing in front of a wall inside a building in one row. All of the recruits are wearing casual attire, button down shirt, slacks, black belt, and black shoes.

Portrait of the 5 Dallas Fire class members from August 1951 posing in front of a wall inside a building in one row. All of the recruits are wearing casual attire, button down shirt, slacks, black belt, and black shoes.

Portrait of the 5 Dallas Fire class members from June 1951 posing in front of a wall inside a building in one row. All of the recruits are wearing casual attire, button down shirt, slacks or jeans, and black belt.

Portrait of the 8 Dallas Fire class members from March 1951 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, button down shirt or sweater, slacks or jeans, and black shoes.

Portrait of the 7 Dallas Fire class members from February 1951 posing in front of a wall inside a building in two rows. All of the recruits are wearing casual attire, button down shirt, slacks, black belt, and black shoes.

Portrait of the Dallas Fire classmembers from April 1, 1948 to April 15, 1948 posing against a light-colored wall in three rows. The recruits are wearing casual clothing and the first row is kneeling.

Portrait of the Dallas Fire classmembers from April 1, 1948 to April 15, 1948 posing against a light-colored wall in three rows. The recruits are wearing casual clothing and the first row is kneeling.

Portrait of the Dallas Fire classmembers from recruit class 21 posing in front of a light-colored wall in two rows. There are names handwritten above each person, from left to right: "Andrews, Rieves, Prewitt, Wright, Wier, Harris, Hull, Stegman."