SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	697	299
26	PAPER AND ALLIED PRODUCTS	1,072
27	PRINTING AND PUBLISHING	7,210	2,139
28	CHEMICALS AND ALLIED PRODUCTS	7
31	LEATHER AND LEATHER PRODUCTS	358
32	STONE, CLAY, AND GLASS PRODUCTS	12
33	PRIMARY METAL INDUSTRIES	134
34	FABRICATED METAL PRODUCTS	268	35
35	MACHINERY, EXCEPT ELECTRICAL	1,148	107
36	ELECTRIC AND ELECTRONIC EQUIPMENT	39	39
37	TRANSPORTATION EQUIPMENT	26	7
38	INSTRUMENTS AND RELATED PRODUCTS	298	229
45	TRANSPORTATION BY AIR	68	17
72	PERSONAL SERVICES	630	70
73	BUSINESS SERVICES	7
80	HEALTH SERVICES	4,458	3,522
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	575	246
TOTAL		17,008	6,711

*(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.