The Lab
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| The Heitman brothers in 1961. |
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| Bacteriologist Hugh Lynn at work in 1961. |
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| Wayne Boehm checking samples in 1962. |
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| Lillian Urban Grohman in 1964. |
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| Unidentified men working in the lab. |
Personnel Office
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| M. R. Wood School students touring the refinery in 1959. |
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| Prairie View A&M students touring the refinery in 1959. |
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| Ken Hall leading a tour group through the new Melt House in 1959. |
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| W. H. Louiviere, Sr., Hugh Lynn, W. O. Caraway, and George Andre on a tour of the new Melt House in 1959. |
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| Public visitors touring the new Melt House in 1959. |
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| Tommie Green in 1963. |
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| Betty Sue Douglas Lubajosky in 1967. |
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| Mrs. Audrey Cooper, Mrs. Pat Jarrell, and Mrs. Gloria Krehmeier in 1969. |
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| Betty Sue Douglas Lubajosky showing an Imperial gift box in the late 1960s. |
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| Matthew Hall, Daniel Stavinoha, Alec Horn, and Wayne Mayhood in the summer of 1968. |
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| Cathy Louviere in the late 1960s. |
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| Unidentified, Eddie Mendoza, Bill Coker, G. W. Melton, Ronnie Rivera, and unidentifed in the early 1970s. |
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| Alfred Smallwood in the late 1960s. |
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| Mitchell Hall in 1968. |
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| Donnie Sampson in early 1960s. |
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| Charles Ray Foy in the early 1960s. |
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| Leon Anhaiser in the late 1950s. |
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| Bobby Borowski in the late 1950s. |
