Number Page 



EMP 23. Number of employees in transportation and other public 60 

 utilities for 1956, 1959, 1965, 1970, 1975 and 1978 mid- 

 March pay period . 



EMP 24. Number of employees in local and inter-urban passenger 61 

 transit transportation (SIC# 41) for 1956, 1959, 1965, 1970, 

 1975 and 1978 mid-March pay period . 



Number of employees in trucking and warehousing transporta- 62 

 tion {SIC# 42) for 1956, 1959, 1965, 1970, 1975 and 1978 

 mid-March pay period . 



Number of employees in water transportation (SICii' 44) for 63 

 1956, 1959, 1965, 1970, 1975 and 1978 mid-March pay period. 



Number of employees in air transportation (SIC# 45) for 64 

 1956, 1959, 1965, 1970, 1975 and 1978 mid-March^pay period. 



Number of employees in transportation services (SIC# 47) 65 

 for 1956, 1959, 1965, 1970, 1975 and 1978 mid-March pay 

 period . 



Number of employees in communication (SIC# 48) for 1956, 66 

 1959, 1965, 1970, 1975 and 1978 mid-March pay period. 



Number of employees in electric, gas and sanitary services 67 

 (SIC# 49) for 1956, 1959, 1965, 1970, 1975 and 1978 mid- 

 March pay period . 



Number of employees in wholesale trade for 1956, 1959, 68 

 1965, 1970, 1975 and 1978 mid-March pay period. 



Number of employees in durable goods wholesale trade (SIC# 69 

 50) for 1956, 1975 and 1978 mid-March pay period. 



Number of employees in nondurable goods wholesale trade 70 

 (SIC# 51) for 1956, 1975 and 1978 mid-March pay period. 



Number of employees in retail trade for 1956, 1959, 71 



1965, 1970, 1975 and 1978 mid-March pay period. 



Number of employees in general merchandise stores retail 72 

 trade (SIC# 53) for 1956, 1959, 1965, 1970, 1975 and 1978 

 mid-March pay period . 



EMP 36. Number of employees in retail trade food stores {SIC# 54) 73 

 for 1956, 1959, 1965, 1970, 1975 and 1978 mid-March pay 

 period . 



EMP 37. Number of employees in automotive dealers and service 74 

 stations retail trade (SIC# 55) for 1956, 1959, 1965, 

 1970, 1975 and 1978 mid-March pay period. 



viii 



