Harl Vincent

An American mechanical engineer and science fiction author. He was published regularly in science fiction "pulp" magazines.

Contents
Vulcan's Workshop (1932)
Harl Vincent Science (1932)
The Copper-Clad World (1931)
Wanderer of Infinity (1933)

Vulcan's Workshop (1932)
Mighty Luke Fenton swaggers defiantly in Vulcan's Workshop, most frightful of Martian prisons.

Harl Vincent Science (1932)
The Vagabonds of Space are cast intothe hands of the vibration-maddenednatives of Titan, satellite of Saturn.

The Copper-Clad World (1931)
Blaine comes out of the hypnosis of the pink gas to find himself deep within Io, the copper-clad second satellite of Jupiter.

Wanderer of Infinity (1933)
In the uncharted realms of infra-dimensional space Bert meets a pathetic figure--The Wanderer.