Baldwin was a member of the (APL) team headed by Tuve that did most of the design work.
Prior to his lunar work he was Senior Physicist at Johns Hopkins University's Applied Physics Laboratory during World War II working on the Proximity fuze.
Ralph Waldo Emerson | Ralph Lauren | Ralph Nader | Ralph Vaughan Williams | Ralph Fiennes | Baldwin | Alec Baldwin | James Baldwin | Belknap | Ralph Steadman | Stanley Baldwin | Baldwin Locomotive Works | Ralph Macchio | Ralph Bunche | Ralph Bakshi | Ralph Richardson | Ralph Stanley | Ralph McTell | Ralph Ellison | Ralph Jordan | Ralph | Ralph Abercromby | William Baldwin | Ralph Molnar | James Baldwin (writer) | Baldwin, Nassau County, New York | Ralph Records | Ralph Peterson, Jr. | Ralph Klein | Ralph H. Fowler |