Mechanical Technology, 1964; two men wearing hard hats standing in a factory looking at a paper
Mechanical Technology, 1964; inside a factory [4 of 4]
Mechanical Technology, 1966; six men in lab coats using a piece of equipment
Mechanical Technology, 1966; six men in lab coats using a horizontal surfacing and boring machine
Mechanical Technology, 1966; five men in lab coats using a TransOcean vertical cylinder boring machine [1 of 2]
Mechanical Technology, 1966; five men in lab coats using a TransOcean vertical cylinder boring machine [2 of 2]
Mechanical Technology, 1966; three men in lab coats using a equipment
Mechanical Technology, 1966; six men in white overalls using machinery [1 of 2]
Mechanical Technology, 1966; six men in white overalls using machinery [2 of 2]
Mechanical Technology; two people working at drafting desks in a classroom
Medical Lab; three women in lab coats sitting at a desk - two women examining a petri dish, one woman looking at slides under a microscope; test tubes on desk
Medical Lab; three women in lab coats sitting at a desk - two women examining test tubes, one woman looking at slides under a microscope; test tubes on desk
Medical Lab; three women in lab coats sitting at a desk- two women examining a petri dish and writing notes, one woman looking at slides under a microscope; test tubes on desk
Medical Lab; man in a lab coat using a medical lab device
Medical Lab; two women in lab coats examining liquid in a test tube ; test tubes and a microscope on the desk [1 of 2]
Medical Lab; two women in lab coats examining liquid in a test tube ; test tubes and a microscope on the desk [2 of 2]
Medical Lab; two women in lab coats holding up test tubes and examining liquid inside ; test tubes and a microscope on the desk [1 of 2]
Medical Lab; two women in lab coats holding up test tubes and examining liquid inside ; test tubes and a microscope on the desk [2 of 2]
Medical Lab; two women in lab coats sitting at a desk setting up an antibody investigation using droppers to add liquid to test tubes ; microscope and beakers on desk
Medical Lab; three women in lab coats sitting at a desk working in a lab ; various types of equipment on desk in front and behind them
Medical Lab; a woman in a lab coat titrating liquid
Medical Lab; a woman in a lab coat standardizing solutions
Medical Lab; a woman in a lab coat standardizing solutions, a woman in a lab coat standing next to her
Medical Lab; a man in a lab coat performing a microscope reading of a slide
Medical Lab; a man in a lab coat performing a microscope examination of a slide
![Mechanical Technology, 1964; inside a factory [4 of 4]](/uploads/r/null/0/7/6/076e3eb13e01fb4963b98f3569db401b77ae02ae13cb30f1dcbda0abbc2b948a/a005708_142.jpg)
![Mechanical Technology, 1966; six men in white overalls using machinery [1 of 2]](/uploads/r/null/0/3/e/03e82a827a7a5ef2e51b30fbda3842007e3d1ec7f44e3e3d0451188f3ef18246/a005714_142.jpg)
![Mechanical Technology, 1966; six men in white overalls using machinery [2 of 2]](/uploads/r/null/3/c/9/3c9010315a433574224c1bd196eb34f673e4aade9a6056fd2201dfd143e00d4a/a005715_142.jpg)
