TY - BOOK AU - Rodgers,Daniel T. TI - The work ethic in industrial America, 1850-1920 SN - 0226723518 : U1 - 301.550973 PY - 1978/// CY - Chicago PB - University of Chicago Press KW - Labor KW - United States KW - History KW - Working class KW - Work ethic KW - Middle class KW - 19th century N1 - Includes index ER -