I took this photo of Jack during the Lab for High Energy Astrophysics Peer Award Picnic outside Building 2 at GSFC in June, 1991.
Long-time Goddard astrophysicist (and a fellow Wash U physics department alum) passed away in February 2013 after a long illness.
A memorial symposium was held in his memory at the end of April, 2013.
I took this photo of Jack during the Lab for High Energy Astrophysics Peer Award Picnic outside Building 2 at GSFC in June, 1991.
Pentax ME Super SLR with Tokina 80-200 zoom. 35mm negative scanned in February 2013.