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Washington County (Md.)

Subject Source: Library Of Congress Subject Headings

Found in 4 Collections and/or Records:

Blackford-Grove-Mayer family papers

Identifier: MS 2637

This collection consists of family papers of the various branches of the Blackford family of Washington County, Maryland, 1767-1984

Dates: 1767 - 1984

Cornelius Brown account book

Identifier: MS 0151

Account book of Cornelius Brown, Washington County, Maryland. Shows skins sold (with corresponding amounts in cash), work or bark supplied.

Dates: 1847 - 1887

Downs and Long business papers

Identifier: MS 2496

This collections contains business papers of Simon Long (fl. 1863-1867) and Hamilton Downs (fl. 1850-1878), merchants in Williamsport, Washington County, Maryland.

Dates: 1852-1909; Majority of material found in 1852-1873

John Thomson Mason, Jr. papers

Identifier: MS 2224

This collection primarily contains the correspondence of John Thomson Mason, Jr. (1815-1873), a lawyer and congressman from Hagerstown, Maryland. Topics of interest in the letters include law, medicine, tobacco and flour merchandising, and slavery.

Dates: 1744-1882