SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
20	FOOD AND KINDRED PRODUCTS	4,779	257
22	TEXTILE MILL PRODUCTS	310
23	APPAREL AND OTHER TEXTILE PRODUCTS	369	91
27	PRINTING AND PUBLISHING	7,943	1,344
28	CHEMICALS AND ALLIED PRODUCTS	329
29	PETROLEUM AND COAL PRODUCTS	1,757
31	LEATHER AND LEATHER PRODUCTS	36
35	MACHINERY, EXCEPT ELECTRICAL	316
37	TRANSPORTATION EQUIPMENT	31
42	TRUCKING AND WAREHOUSING	85
72	PERSONAL SERVICES	96
73	BUSINESS SERVICES	1,107
80	HEALTH SERVICES	1,540	300
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	92	92
TOTAL		18,791	2,083

*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.