The Diatomace of Philadelphia and vicinity /

Catalogue of the fossil and recent genera and species of diatoms and their synonyms. : A revision of F. W. Mills "An index to the genera and species of the diatomaceae and their symonyms." /
by: VanLandingham, Sam L.
Published: (1967)

A treatise on the Diatomaceae : containing introductory remarks on the structure, life history, collection, cultivation and preparation of diatoms, and a description and figure typical of every known genus, as well as a description and figure of every species found in the North Sea and countries bordering it, including Great Britain, Belgium, &c. /
by: Heurck, Henri Ferdinand van, 1838-1909
Published: (1962)

An index to the genera and species of the Diatomaceae and their synonyms /
by: Mills, Frederick William
Published: (1933)

Vorlaufige Erlauterungen zu A. Schmidt's Atlas der Diatomaceenkunde.
by: Schmidt, Adolf Wilhelm Ferdinand, 1812-1899
Published: (1885)

The planktonic diatoms of northern seas /
by: Lebour, Marie Victoria
Published: (1930)

Atlas pour la determination des diatomees.
by: Lefébure, Pierre
Published: (1947)

On new forms of marine diatomaceæ found in the Firth of Clyde and in Loch Fine /
by: Gregory, William, 1803-1858

Diatomeas y silicofliagelados del sector antartico sudamericano /
by: Frenguelli, Joaquín, 1883-1958
Published: (1958)

Marine littoral diatoms of Beaufort, North Carolina.
by: Hustedt, Friedrich, 1886-1968
Published: (1955)

Synopsis of the naviculoid diatoms /
by: Cleve, P. T. (Per Teodor), 1840-1905
Published: (1965)

Vertical distribution of diatoms in the Strait of Juan de Fuca /
by: Phifer, Lyman De Armond, 1904-
Published: (1934)

Statistical studies of marine diatoms of the San Diego region : collected by U.S.S. Pioneer in midwinter 1923.
by: Allen, Winfred Emory, 1873-1947
Published: (1923)

Miocene non-marine diatoms from the Yakima region in south central Washington.
by: VanLandingham, Sam L.
Published: (1964)

Diatomaceae /
by: Cholnoky, B. J. (Bela Jenho)
Published: (1966)

Diatomeenschalen im elektronenmikroskopischen Bild /
by: Helmcke, J. G. (Johann Gerhard), 1908-1993
Published: (1961)

Quantitative studies on inshore marine diatoms and dinoflagellates of southern California in 1921 and 1922.
by: Allen, Winfred Emory, 1873-1947
Published: (1927)

Marine plankton diatoms of the west coast of North America.
by: Cupp, Easter Ellen, 1904-1999
Published: (1966)

Studies on marine diatoms and dinoflagellates caught by aid of the Kofoid bucket in 1922.
by: Allen, Winfred Emory, 1873-1947
Published: (1923)

Surface distribution of marine plankton diatoms in the Panama region in 1933 /
by: Allen, Winfred Emory, 1873-1947
Published: (1939)

Philadelphia : the holy experiment /
Published: (2006)

Global Philadelphia : immigrant communities old and new /
Published: (2010)

Global Philadelphia : immigrant communities old and new /
Published: (2010)

Community analysis of epiphytic diatoms from selected species of macroalgae collected along the Texas coast of the Gulf of Mexico.
by: Medlin, Linda Karen
Published: (1983)

To the attending physician of the Philadelphia Dispensary.
Published: (1797)

Philadelphia : a new urban direction /
Published: (1999)

Historic landmarks of Philadelphia /
by: Moss, Roger W., 1940-
Published: (2008)

Portraits of Philadelphia gardens /
by: Bush-Brown, Louise, 1897-1974
Published: (1929)

On the prisons of Philadelphia /
by: La Rochefoucauld-Liancourt, François-Alexandre-Frédéric, duc de, 1747-1827

History of the Philadelphia almshouses and hospitals /
by: Lawrence, Charles, 1837-
Published: (1976)

Some tide-water collections of marine diatoms taken at half-hour intervals near San Diego, California.
by: Allen, Winfred Emory, 1873-1947
Published: (1923)

Philadelphia and its manufactures : a hand-book exhibiting the development, variety, and statistics of the manufacturing industry of Philadelphia in 1857. Together with sketches of remarkable manufactories; and a list of articles now made in Philadelphia /
by: Freedley, Edwin T. (Edwin Troxell), 1827-1904
Published: (1858)

Philadelphia, May 15, 1789 : By virtue of a writ of levari facias, to me directed, will be exposed to sale, by public vendue, at the Old Coffee-House, in the city of Philadelphia, on Tuesday the 2d day of June next ... a certain two story brick messuage or tenement, & lot of ground, situate in Wiccacoa (near the Swedes church) and County of Philadelphia ...

Walking tours of historic Philadelphia /
by: Marion, John Francis
Published: (1984)

The Philadelphia Negro : a social study /
by: Du Bois, W. E. B. (William Edward Burghardt), 1868-1963
Published: (1996)

The Philadelphia Negro : a social study /
by: Du Bois, W. E. B. (William Edward Burghardt), 1868-1963
Published: (1967)

The Philadelphia Negro : a social study /
by: Du Bois, W. E. B. (William Edward Burghardt), 1868-1963
Published: (1996)