A study of prehistoric soapstone vessels of the middle Atlantic region of the United States /

The District of Columbia, its rocks and their geologic history /
by: Carr, Martha S.
Published: (1950)

A different view of stone monuments, memorials and buildings of Washington, D.C. : Washington, D.C., July 13, 1989 /
by: Doe, Bruce R.
Published: (1989)

Atlas of the breeding birds of Maryland and the District of Columbia /
Published: (1996)

Steatite vessel manufacture in eastern North America /
by: Truncer, James, 1959-
Published: (2004)

Birds of Maryland and the District of Columbia /
by: Stewart, Robert E.
Published: (1958)

Ancient Washington : American Indian cultures of the Potomac Valley /
by: Humphrey, Robert Lee, 1939-
Published: (1977)

Acid rain and our nation's capital : a guide to effects on buildings and monuments.
by: McGee, E. S.
Published: (1997)

The Negro professional class /
by: Edwards, G. Franklin (Gilbert Franklin)
Published: (1982)

Water-quality data at amphibian research sites in Maryland, Washington, D.C., and Virginia, 2005-2007 /
by: Rice, Karen C.
Published: (2008)

Indian and European contact in context : the Mid-Atlantic Region /
Published: (2004)

Paper mills and a nation's capital /
by: Harrigan, Robert E.
Published: (1995)

Old Stone House, Georgetown, D.C : hearings before the United States House Committee on Public Lands, Subcommittee on Public Lands, Eighty-First Congress, second session, on Apr. 27, 1950.
Published: (1950)

Prehistoric flintwork /
by: Butler, Chris, 1957-
Published: (2005)

National Capital Parks-East : geologic resource evaluation report /
by: Thornberry, Trista L.
Published: (2008)

Investigation of Organized Crime in Interstate Commerce. hearings before the United States Senate Special Committee To Investigate Organized Crime in Interstate Commerce, Eighty-Second Congress, first session, on July 2, 9, 18, Aug. 8, 9, 17, 1951.
Published: (1951)

Water quality in the Anacostia River, Maryland and Rock Creek, Washington, D.C. : continuous and discrete monitoring with simulations to estimate concentrations and yields of nutrients, suspended sediment, and bacteria /
by: Miller, Cherie V., et al.
Published: (2013)

Towpath guide to the Chesapeake & Ohio Canal /
by: Hahn, Thomas F., et al.
Published: (1971)

Hydrogeology of the Washington, D.C., area (Virginia, Maryland, District of Columbia) : Reston, Virginia to Prince Frederick, Maryland, July 14, 1989 /
by: Moore, John E. (John Ezra), 1931-
Published: (1989)

The ferns and fern-allies of Maryland and Delaware including District of Columbia /
by: Reed, Clyde Franklin, 1918-
Published: (1953)

Hydrogeologic framework of the coastal plain of Maryland, Delaware, and the District of Columbia /
by: Vroblesky, Don A.
Published: (1991)

Gen. Harper's speech, to the citizens of Baltimore, on the expediency of promoting a connexion between the Ohio, at Pittsburgh, and the waters of the Chesapeake, at Baltimore, by a canal through the District of Columbia : with his reply to some of the objections of Mr. Winchester.
by: Harper, Robert Goodloe, 1765-1825
Published: (1824)

Hydrogeology of the Washington, D.C., area (Virginia, Maryland, District of Columbia) : Reston, Virginia to Prince Frederick, Maryland, July 14, 1989 /
by: Moore, John E. (John Ezra), 1931-2018
Published: (1989)

Geologic atlas of U.S : Patuxent folio, Maryland-D.C.
Published: (1907)

Census of manufactures : 1905.
Published: (1906)

Location of Interstate Route 70 South: Maryland and D.C : hearings before the United States Senate Committee on Public Works, Subcommittee on Public Roads, Eighty-Sixth Congress, second session, on June 14, 1960.
Published: (1960)

Public Buildings -- Southwest Redevelopment -- D.C : hearings before the United States House Committee on Public Works, Subcommittee on Public Buildings and Grounds, Eighty-Third Congress, second session, on Mar. 22, Aug. 3, 1954.
Published: (1954)

Hearings on the Bill S. 10136, Providing for the Protection of the Interests of the U.S. in Lands and Waters Comprising Any Part of the Anacostia River, or Eastern Branch, and Lands Adjacent Thereto, and for Other Purposes : hearings before the United States Senate Committee on the District of Columbia, Sixty-First Congress, third session, on Feb. 10, 13, 1911.
Published: (1911)

Conservation of the exterior of the National Museum of the American Indian building /
Published: (2017)

Conservation of the exterior of the National Museum of the American Indian building /
Published: (2017)

Lithics after the Stone Age : a handbook of stone tools from the Levant /
by: Rosen, Steven A.
Published: (1997)

The stone carvers /
Published: (1988)

Buildings and Grounds : hearings before the United States Senate Committee on Public Works, Subcommittee on Buildings and Grounds, Eighty-First Congress, second session, on June 8, 1950.
Published: (1950)

FDIC state profile, Maryland and Washington, D.C.

Current perspectives on stemmed and fluted technologies in the American Far West /
Published: (2023)

L'industrie lithique des populations blicquiennes (Néolithique ancien, Belgique) : organisation des productions et réseaux de diffusion : petits échanges en famille /
by: Denis, Solène
Published: (2017)

Mid-Atlantic : Delaware, Maryland, Pennsylvania /
by: Aylesworth, Thomas G.
Published: (1991)