TY  - BOOK
AU  - Hughes, Thomas Parke.
TI  - American genesis: a century of invention and technological enthusiasm, 1870-1970 
SN  - 0670814784 :
AV  - T21 .H82 1989
U1  - 609.73 19
PY  - 1989///
CY  - New York, N.Y., U.S.A.
PB  - Viking
KW  - Technology
KW  - United States
KW  - History
N1  - Includes index; Bibliography: p. 473-513
ER  -