Scientist (1914–2006) for whom the Van Allen radiation belts were named following the 1958 Explorer 1 and Explorer 3 satellite missions. Three items signed by James Van Allen: a matte-finish 7 x 5 photo of Van Allen standing in front of a large satellite dish, signed in bold ink by Van Allen; a commemorative cover honoring the Apollo 8 ticker tape parade in New York City, signed in black ink by Van Allen; and a commemorative cover honoring the safe return of Apollo 13, signed in black ink by Van Allen. In overall fine condition.
