File contains images of students working with various pieces of technology and other equipment. The old listings note "Instron equipment - male instructor with 2 male students; - robot in pharmaceutical lab - movement shots of filling test tubes", "Instron equipment; metal lathe - CAD lab", "Welding shot (from Leslie campus) (4x5 interneg)", "Metal grinding machine in operation (with sparks) at Jane machine shop; - photocopier repair - male student & instructor with female student; - optical comparitor with male student (Jane machine shop)", "Buttonville/Aviation - male students working on airplane (with Seneca I.D. on plane) + male student in classroom with equipment + diagram", "Kiln in technology area (4x5 interneg)", "Electronics lab - 2 male students + 1 oriental female student working on test equipment, oscilloscopes, circuit boards, etc", "Civil engineering - computer screens showing development capability maps, land use + drainage maps + basemaps", "Buttonville/Aviation - students working on airplanes - test + repair".