TY  - BOOK
AU  - Blake,William P.
AU  - Pettit,Henry
ED  - United States Centennial Commission.
TI  - Civil Engineer's reference book,
SN  - 0750619643
AV  - T960.E1 U8
U1  - 624 
PY  - 1873///
CY  - Philadelphia
PB  - [McLaughlin Brothers, Printers]
KW  - Vienna International Exhibition
KW  - (1873)
N1  - Also available in digital form
UR  - https://hdl.loc.gov/loc.gdc/scd0001.00199293631
ER  -