W3NF (aprox.) 1934 Raubsville, Pennsylvania

Edward "Ed" Hart, Jr. held the following calls: 3NF, W3NF, W2ZVW, W5RE, K2FB and last, N4KB; Silent Key (1910 - 1988).

Brother George Hart, W3AMR was later W1NJM, a well known person on the ARRL's staff; Silent  Key (1913 - 2013).

3 QSL's courtesy of George's son, Paul Hart
Tnx NL7XM
Info courtesy of W5KNE