[Mort Roberts, 1964]
Roberts, 1964 (NRAO/AUI/NSF image)

[Mort Roberts, 1969]
Roberts, 1969 (NRAO/AUI/NSF image)

[Mort Roberts signs NASA register, 1983]
Roberts signs register as new NAS member, 1983 (NRAO/AUI/NSF image)

[Mort Roberts, 1969]
Roberts with the 300 foot, 1969 (NRAO/AUI/NSF image)

[Roberts with the 140 foot, 1969]
Roberts with the 140 foot, 1969 (NRAO/AUI/NSF image)

[Roberts at 140ft 30th birthday, 1995]
Roberts at 140ft 30th birthday, 1995. (NRAO/AUI image). (NRAO/AUI/NSF image)

[Lo, Vanden Bout, Roberts, Heeschen - 4 NRAO Directors at NRAO 50th anniversary symposium, 2007]
Lo, Vanden Bout, Roberts, Heeschen - 4 NRAO Directors at NRAO 50th anniversary symposium, 2007. (NRAO/AUI image). (NRAO/AUI/NSF image)

[Roberts, 1978]
Roberts, 1978. (NRAO/AUI/NSF image)



[Roberts at NRAO 50th anniversary symposium, 2007]
Roberts at NRAO 50th anniversary symposium, 2007. (NRAO/AUI/NSF image)