Table EMP 57. Number of employees in rooming and boarding houses (SIC# 7021) 

 for 1956, 1959, 1965, 1970, 1975 and 1978 (U.S. Department of Commerce 1958, 

 1961, 1966a, 1971a, 1977b, 1980a). 



Data withheld to avoid disclosure of individual establishments. 



93 



