Katten-Samson : 14 folkeeventyr, fortalt og tegnet av Valery Carrick.Valerïan Vilʹi︠a︡movich. Karrik1923NO
Mobility of Labor in Michigan. A Sample Tabulation of Mobility Data from the Michigan Census of Population and Unemployment, January 14, 1935United States. Works Progress Administration.1937EN
The Older Population of New York State, 1957. : Based on Data from a Special Sample Survey of the New York State Noninstitutional Population, 14 Years Old and Over, Made by the U. S. Bureau of the Census in March 1957.New York (State). Division of Employment1959EN