Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and unidentified students discussing helicopter sketches.
Añadir al portapapeles
John Coleman and unidentified students discussing helicopter sketches.
John Coleman and unidentified students discussing helicopter sketches.
Añadir al portapapeles
John Coleman and unidentified students discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
John Coleman and an unidentified student discussing helicopter sketches.
Añadir al portapapeles
John Coleman and an unidentified student discussing helicopter sketches.
Students working on a saucer submarine.
Añadir al portapapeles
Students working on a saucer submarine.
Students demonstrating a completed saucer submarine by Alfred Mar (PROD 1967).
Añadir al portapapeles
Students demonstrating a completed saucer submarine by Alfred Mar (PROD 1967).
Añadir al portapapeles
Alfred Mar (PROD 1967) and George Jergenson standing next to his completed saucer submarine labelled "aqua-lung".
Students transporting completed saucer submarine by Alfred Mar (PROD 1967).
Añadir al portapapeles
Students transporting completed saucer submarine by Alfred Mar (PROD 1967).
Alcoa Contest. George Jergenson, John Coleman, and Alcoa representatives pre...
Añadir al portapapeles
Alcoa Contest. George Jergenson, John Coleman, and Alcoa representatives presenting the Alcoa merit award to Ronald Ropp (PROD 1966).
Aspen Project. Student at work on models.
Añadir al portapapeles
Aspen Project. Student at work on models.
Aspen Project. Student building the model of a sundial and a student working ...
Añadir al portapapeles
Aspen Project. Student building the model of a sundial and a student working on the topography map.
Aspen Project. Students at work on models of a sundial, topography map and ot...
Añadir al portapapeles
Aspen Project. Students at work on models of a sundial, topography map and other unidentified work.
Alcoa Contest. Ronald Ropp (PROD 1966), Alcoa winner, with loaded cart.
Añadir al portapapeles
Alcoa Contest. Ronald Ropp (PROD 1966), Alcoa winner, with loaded cart.
Aspen Project. Student at work on models.
Añadir al portapapeles
Aspen Project. Student at work on models.