TY  - BOOK
AU  - Matthew Josephson
TI  - Edison
U1  - GC 925 J836 1959 
PY  - 1959///.
CY  - New York, N.Y
PB  - McGraw--Hill.
KW  - Edison, Thomas Alva, 1847-1931.
KW  - Scientists--United States--Biography.
N1  - Includes index.
ER  -