The Johns Hopkins Science Review

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Wernher von Braun

Self (guest)

John Astin

Carnival Barker

John Mauchly

Self

Timmy Corcoran

the Boy

Lynn Poole

Self - Host

Joel Chaseman

Self - Narrator

Joel Chaseman

Narrator

Samuel P. Asper Jr.

Self - Asst. Professor of Medicine at John Hopkins

John Lockwood

the Toymaker

Donald F. Proctor

Self - Professor Proctor

Robert Cochrane

Host (1949)

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