SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
17	SPECIAL TRADE CONTRACTORS	1,067
22	TEXTILE MILL PRODUCTS	290	122
26	PAPER AND ALLIED PRODUCTS	57	11
27	PRINTING AND PUBLISHING	439	48
28	CHEMICALS AND ALLIED PRODUCTS	9,171	2,762
32	STONE, CLAY, AND GLASS PRODUCTS	31	10
34	FABRICATED METAL PRODUCTS	97	97
35	MACHINERY, EXCEPT ELECTRICAL	146	27
36	ELECTRIC AND ELECTRONIC EQUIPMENT	122	38
37	TRANSPORTATION EQUIPMENT	300	104
38	INSTRUMENTS AND RELATED PRODUCTS	1,230	611
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	255	64
49	ELECTRIC, GAS, AND SANITARY SERVICES	502
50	WHOLESALE TRADE - DURABLE GOODS	7
72	PERSONAL SERVICES	21,326	17,626
73	BUSINESS SERVICES	6,008	2,641
80	HEALTH SERVICES	1,017	703
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	276
TOTAL		42,342	24,863

*(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.