Joe W. Skidmore

aspace adv.	1933 J. W. Skidmore in Amazing Stories Feb. 1005 (title) Souls Aspace.
atomic engine n.	1935 J. W. Skidmore Epos of Posi & Nega in Amazing Stories 124/2 The crazy scientist is about to start his cursed atomic engine!
space car n.	1935 J. W. Skidmore Epos of Posi & Nega in Amazing Stories Jan. 114/1 The space car, carrying hundreds of Vega travellers[,] and en route to earth, collided with an immense meteor.