County boundaries of selected U.S. Territories/States, 1790-1980
By: principal investigator, John H. Long
Contributors: Inter-university Consortium for Political and Social Research
Series: ICPSR -- 9025; ICPSR (Series) -- 9025
Publisher: Inter-university Consortium for Political and Social Research
Published: 1985
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 62
Subjects: United States -- Boundaries
Notes: Includes bibliographical references