TY - BOOK T1 - Engineering in American society, 1850-1875 DA - [1969] CY - [Lexington] AU - Merritt, Raymond H., CN - TA23 CN - TA23 PB - University Press of Kentucky PP - [Lexington] PY - [1969] ID - 13861 KW - Engineering KW - Engineers SN - 813111897 TI - Engineering in American society, 1850-1875 ER -