SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	473
13	OIL AND GAS EXTRACTION	9,543
15	GENERAL BUILDING CONTRACTORS	1,275
16	HEAVY CONSTRUCTION CONTRACTORS	2,821
17	SPECIAL TRADE CONTRACTORS	2,448
20	FOOD AND KINDRED PRODUCTS	3,748
22	TEXTILE MILL PRODUCTS	8,879	1,436
23	APPAREL AND OTHER TEXTILE PRODUCTS	1,867	45
24	LUMBER AND WOOD PRODUCTS	9,461
25	FURNITURE AND FIXTURES	611
26	PAPER AND ALLIED PRODUCTS	1,982	670
27	PRINTING AND PUBLISHING	2,199	852
28	CHEMICALS AND ALLIED PRODUCTS	4,159
29	PETROLEUM AND COAL PRODUCTS	928
30	RUBBER AND MISC. PLASTICS PRODUCTS	247
31	LEATHER AND LEATHER PRODUCTS	144
32	STONE, CLAY, AND GLASS PRODUCTS	4,055
33	PRIMARY METAL INDUSTRIES	7,941	158
34	FABRICATED METAL PRODUCTS	6,871	48
35	MACHINERY, EXCEPT ELECTRICAL	18,920	825
36	ELECTRIC AND ELECTRONIC EQUIPMENT	2,344	15
37	TRANSPORTATION EQUIPMENT	25,882	619
38	INSTRUMENTS AND RELATED PRODUCTS	206	25
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	2,157
41	LOCAL AND INTERURBAN PASSENGER TRANSIT	1,870
42	TRUCKING AND WAREHOUSING	2,617	8
44	WATER TRANSPORTATION	1,752
45	TRANSPORTATION BY AIR	3,143
49	ELECTRIC, GAS, AND SANITARY SERVICES	18,112	87
50	WHOLESALE TRADE - DURABLE GOODS	9,460	46
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	11,029
72	PERSONAL SERVICES	150
73	BUSINESS SERVICES	606
75	AUTO REPAIR, SERVICES, AND GARAGES	8,073
76	MISCELLANEOUS REPAIR SERVICES	1,380
80	HEALTH SERVICES	475	54
TOTAL		177,826	4,887

*(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.