SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
13	OIL AND GAS EXTRACTION	32,808
15	GENERAL BUILDING CONTRACTORS	33,349	71
16	HEAVY CONSTRUCTION CONTRACTORS	4,743
17	SPECIAL TRADE CONTRACTORS	50,694
20	FOOD AND KINDRED PRODUCTS	18,473	3,136
22	TEXTILE MILL PRODUCTS	5,751	877
23	APPAREL AND OTHER TEXTILE PRODUCTS	35
24	LUMBER AND WOOD PRODUCTS	7,883	2,356
25	FURNITURE AND FIXTURES	380	28
26	PAPER AND ALLIED PRODUCTS	5,162
27	PRINTING AND PUBLISHING	6,488
28	CHEMICALS AND ALLIED PRODUCTS	13,951	2,624
29	PETROLEUM AND COAL PRODUCTS	4,101	217
30	RUBBER AND MISC. PLASTICS PRODUCTS	10,085	4,491
32	STONE, CLAY, AND GLASS PRODUCTS	6,767	18
33	PRIMARY METAL INDUSTRIES	9,584	1,317
34	FABRICATED METAL PRODUCTS	12,052	1,220
35	MACHINERY, EXCEPT ELECTRICAL	33,123	6,082
36	ELECTRIC AND ELECTRONIC EQUIPMENT	14,010	6,047
37	TRANSPORTATION EQUIPMENT	13,735	728
38	INSTRUMENTS AND RELATED PRODUCTS	3,941	2,665
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	2,620	16
42	TRUCKING AND WAREHOUSING	9,917
45	TRANSPORTATION BY AIR	10,403	57
49	ELECTRIC, GAS, AND SANITARY SERVICES	18,814
50	WHOLESALE TRADE - DURABLE GOODS	1,269
51	WHOLESALE TRADE - NONDURABLE GOODS	6,161	474
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	3,566
73	BUSINESS SERVICES	3,733	979
75	AUTO REPAIR, SERVICES, AND GARAGES	6,245
80	HEALTH SERVICES	10,165	5,927
TOTAL		360,007	39,330