TY - BOOK AU - Kirk,William F. ED - United States. TI - Productivity costs in common-brick industry, T2 - Bulletin of the United States Bureau of Labor Statistics, AV - HD8051 .A62 no. 356 PY - 1924/// CY - Washington PB - Govt. Print. Off. KW - Brickmaking KW - Wages KW - United States N1 - At head of title: U.S. Department of Labor. James J. Davis, secretary. Bureau of Labor Statistics. Ethel Stewart, commissioner; Issued also as House doc. 232, 68th Cong., 1st sess; "Appendix B.--Glossary of occupations": p. 61-62; "Appendix C.--Working agreement, 1922-23": p. 63-71 ER -