Contains 1:100,000-scale and the associated 1:24,00-scale quadrangles for Allentown and Reading, PA and 1:250,000-scale quadrangle for Newark, NJ. Viewing software license valid only for this specific disc.

Contains parts 1, 2, and 3 of the urban element of the 1990 census transportation planning package, a set of special tabulations of census data designed to meet the data needs of transportation planners, as well as general information on the workforce by place of work.

Contains 1:100,000-scale and the associated 1:24,00-scale quadrangles for Monticello, NY and Middletown, NY and 1:250,000-scale quadrangle for Scranton, PA. Viewing software license valid only for this specific disc.

Contains 1:100,000-scale and the associated 1:24,00-scale quadrangles for Long Island East and West, NY and for Long Branch, NY [i.e. NJ]; and 1:250,000 scale quadrangle for New York, NY. Viewing software license validonly for these specific discs.

Contains copies of the navigation and field sidescan sonar data collected during R/V Cape Henlopen cruise 94-12.

Includes decennial census-relevant geographic information; data for all 1990 census map features and boundaries, the associated 1990 census final tabulation geographic area codes, and the codes for the Jan. 1, 1990 legal and statistical areas on both sides of each line segment of every mapped feature; final voting district codes and the 1990 census designated place codes; technical documentation.