Mary Plumb Blade (20 January 1913 – 4 December 1994) was an American engineer, director of the Green Camp from 1955 to 1972, and full-time professor of mechanical engineering in the engineering school of The Cooper Union for the Advancement of Science and Art from 1946 to 1978.
Kenneth Linn Franklin (March 25, 1923 – June 18, 2007) was an American astronomer and educator. Franklin was the chief scientist at the Hayden Planetarium from 1956 to 1984 and was co-credited with discovering radio waves originating on Jupiter, the first detection of signals from another planet. He was often a local and national media figure including during Apollo 11, the first human mission to the moon, when Franklin was an on-camera astronomy expert for NBC.