Clark, Glenn, 1882-1956. The man who tapped the secrets of the universe. [electronic resource] . — 10th ed.. — Waynesboro, Va. : : The University of Science and Philosophy,, 1973, c1946.. — 57 p. : : ill., ports. ; 20 cm.



Subjects--Personal Names:
Russell, Walter, 1871-1963.

LC Class. No.: BF1997 / .R87 C53