A Parks student adjusts something at the base of a piece of equipment. (February 19, 1969) [Parks 1969 vol 01 folder, page 03
Parks students work with pieces of equipment called AT Dials. (February 19, 1969) [Parks 1970s folde...
A Parks student uses a balance. (February 1969) [Parks 1969 vol 02 folder, page 23
Parks students gather around and look at a piece of equipment. (February 1969) [Parks 1969 vol 02 fo...
A Parks student works with a piece of equipment. (February 19, 1969) [Parks 1969 vol 02 folder, page...
A Parks student uses a piece of equipment. (February 1969) [Parks 1969 vol 02 folder, page 20
An individual works with equipmemt at Parks. (February 1969) [Parks 1969 vol 02 folder, page 12
An individual at Parks uses a piece of equipment. (February 19, 1969) [Parks 1969 vol 02 folder, pag...
Parks students work with equipment in a room filled with various pieces of equipment. (September 197...
An individual at Parks uses a piece of equipment. (February 1969) [Parks 1969 vol 02 folder, page 13
A Parks student crouches down and gets on eye-level with a piece of equipment he is looking at. (Feb...
Parks students gather around and use some sort of piece of equipment. (February 1969) [Parks 1969 vo...
A Parks student stands near a piece of equipment and writes down information. (February 24, 1969) [P...
A Parks students stands in a piece of equipment. (February 19, 1969) [Parks 1970s folder, page 15
Parks students work with equipment in a lab. (February 1969) [Parks 1970s folder, page 15
A Parks student wears headphones and works with some type of audio equipment. (February 25, 1969) [P...
Parks students work with pieces of equipment called AT Dials. (February 19, 1969) [Parks 1970s folde...
A Parks student uses a balance. (February 1969) [Parks 1969 vol 02 folder, page 23
Parks students gather around and look at a piece of equipment. (February 1969) [Parks 1969 vol 02 fo...
A Parks student works with a piece of equipment. (February 19, 1969) [Parks 1969 vol 02 folder, page...
A Parks student uses a piece of equipment. (February 1969) [Parks 1969 vol 02 folder, page 20
An individual works with equipmemt at Parks. (February 1969) [Parks 1969 vol 02 folder, page 12
An individual at Parks uses a piece of equipment. (February 19, 1969) [Parks 1969 vol 02 folder, pag...
Parks students work with equipment in a room filled with various pieces of equipment. (September 197...
An individual at Parks uses a piece of equipment. (February 1969) [Parks 1969 vol 02 folder, page 13
A Parks student crouches down and gets on eye-level with a piece of equipment he is looking at. (Feb...
Parks students gather around and use some sort of piece of equipment. (February 1969) [Parks 1969 vo...
A Parks student stands near a piece of equipment and writes down information. (February 24, 1969) [P...
A Parks students stands in a piece of equipment. (February 19, 1969) [Parks 1970s folder, page 15
Parks students work with equipment in a lab. (February 1969) [Parks 1970s folder, page 15
A Parks student wears headphones and works with some type of audio equipment. (February 25, 1969) [P...
Parks students work with pieces of equipment called AT Dials. (February 19, 1969) [Parks 1970s folde...
A Parks student uses a balance. (February 1969) [Parks 1969 vol 02 folder, page 23
Parks students gather around and look at a piece of equipment. (February 1969) [Parks 1969 vol 02 fo...