Title from portfolio.
Title on map sheets: Census tract/block numbering area outline map (1990).
Portfolio no. and title for Pennsylvania (outside metropolitan areas) erroneously printed on portfolio.
Distributed to all Regional depository libraries and to Georgia depository libraries selecting Item 156-K-10.
Shipping list no.: 93-0002-P.
"Base map generated using digital data obtained at 1:100,000- scale through a cooperative program with the United States Geological Survey, Department of the Interior."
Includes indexes.
"1990 CPH-3-75."