von Braun "Personal Maneuvering Unit" 1954
Post-1
From
-"Rockets ,Missiles, and space travel" by Willy Ley
-"The dream machines" by Ron Miller
-Ninfinger
-Scale Models International
-Icarus Designs
-"Physiology of man in space" by J.H.V.Brown 1963
-Starlog Nº13,may 1978
-Unknown source
Correspondence with
-Ron Miller
-Sven Knudson
-Jack Hagerty
-Tom Zmudzinski
Post-1
From
-"Rockets ,Missiles, and space travel" by Willy Ley
-"The dream machines" by Ron Miller
-Ninfinger
-Scale Models International
-Icarus Designs
-"Physiology of man in space" by J.H.V.Brown 1963
-Starlog Nº13,may 1978
-Unknown source
Correspondence with
-Ron Miller
-Sven Knudson
-Jack Hagerty
-Tom Zmudzinski