Scientific Identity
Introduction Explore the Collection Special Collections Library SIL Digital Library
Portraits from the Dibner Library of the History of Science and Technology
Browse by Sitter's Last Name: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| Other Search Options

Scientist: La Cépède, Bernard Germain Etienne de la Ville sur Illon, compte de (1756 - 1825)
Discipline(s): Zoology
Print Artist: François Le Villain, 19th C. 
Medium: Lithograph 
Original Dimensions: Graphic: 12.5 x 12.5 cm / Sheet: 28.3 x 21.1 cm
Portrait of Bernard Germain Etienne de la Ville sur Illon, compte de La Cépède
~ Enlarge Image ~

Scientist: Lagrange, Joseph Louis (1736 - 1813)
Discipline(s): Physics ; Astronomy ; Mathematics
Print Artist: Robert Garsuch Hart, d. 1904 
Medium: Engraving 
Original Dimensions: Graphic: 12 x 9.5 cm / Sheet: 26 x 17.2 cm
Portrait of Joseph Louis Lagrange
~ Enlarge Image ~

Scientist: Lagrange, Joseph Louis (1736 - 1813)
Discipline(s): Physics ; Astronomy ; Mathematics
Print Artist: Johann Friedrich Bolt, 1769-1836 
Medium: Engraving 
Original Dimensions: Graphic: 6.6 x 6.6 cm / Sheet: 17.1 x 10.6 cm
Portrait of Joseph Louis Lagrange
~ Enlarge Image ~

Scientist: Lalande, Joseph Jérôme Le Français de (1732 - 1807)
Discipline(s): Astronomy
Print Artist: Augustin Saint-Aubin, 1736-1807 
Medium: Engraving 
Original Artist: G. Ely 
Original Dimensions: Graphic: 20.1 x 14.3 cm / Sheet: 21.8 x 15.3 cm
Portrait of Joseph Jérôme Le Français de Lalande
~ Enlarge Image ~

Scientist: Lalande, Joseph Jérôme Le Français de (1732 - 1807)
Discipline(s): Astronomy
Original Dimensions: Graphic: 10.6 x 8.8 cm / Sheet: 30.5 x 22.5 cm Image:
Portrait of Joseph Jérôme Le Français de Lalande
~ Enlarge Image ~

Scientist: Lalande, Joseph Jérôme Le Français de (1732 - 1807)
Discipline(s): Astronomy
Print Artist: Dupin 
Medium: Engraving 
Original Artist: Andre Pujos, 1738-1788 
Original Dimensions: Graphic: 11.8 x 11 cm / Sheet: 23.4 x 16 cm
Portrait of Joseph Jérôme Le Français de Lalande
~ Enlarge Image ~

Scientist: Lalande, Joseph Jérôme Le Français de (1732 - 1807)
Discipline(s): Astronomy
Print Artist: Auguste Adrien Jouanin, 1806-1887 
Medium: Engraving 
Original Artist: Ely 
Original Dimensions: Graphic: 8.8 x 6.9 cm / Sheet: 20.3 x 15.5 cm
Portrait of Joseph Jérôme Le Français de Lalande
~ Enlarge Image ~

Scientist: Lalande, Joseph Jérôme Le Français de (1732 - 1807)
Discipline(s): Astronomy
Print Artist: Angelo-Maria-Damiano Bonini, b. 1790 
Medium: Engraving 
Original Artist: V. Demarchi, 19th C. 
Original Dimensions: Graphic: 16.6 x 11.6 cm / Sheet: 26.1 x 18.1 cm
Portrait of Joseph Jérôme Le Français de Lalande
~ Enlarge Image ~

Scientist: Lambe, John
Discipline(s): Astrology
Original Dimensions: Graphic: 8.2 x 8 cm / Sheet: 24.4 x 14.9 cm
Portrait of John Lambe
~ Enlarge Image ~

Scientist: Lambe, John
Discipline(s): Astrology
Original Dimensions:
Portrait of John Lambe
~ Enlarge Image ~

Scientist: Lambert, Johann Heinrich (1728 - 1777)
Discipline(s): Mathematics ; Physics ; Astronomy
Original Dimensions: Graphic: 7.6 x 8.8 cm /
Portrait of Johann Heinrich Lambert
~ Enlarge Image ~

Scientist: Lamouroux, Jean Vincent Félix (1779 - 1825)
Discipline(s): Biology
Print Artist: Ambroise Tardieu, 1788-1841 
Medium: Engraving 
Original Artist: Colman 
Original Dimensions: Graphic: 10.3 x 7.8 cm / Sheet: 21.2 x 14.7 cm
Portrait of Jean Vincent Félix Lamouroux
~ Enlarge Image ~

Scientist: Lancret, Michel-Ange (1774 - 1807)
Discipline(s): Mathematics ; Architecture
Print Artist: Robert Delaunay, 1749-1814 
Medium: Engraving 
Original Artist: Adolphe Eugene Gabriel Roehn, 1780-1867 
Original Dimensions: Graphic: 16.8 x 12.7 cm / Sheet: 27.3 x 17.8 cm
Portrait of Michel-Ange Lancret
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Original Dimensions: Graphic: 4.7 x 4.4 cm /
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Print Artist: Hubert Lavigne, 1818-1882 
Medium: Engraving 
Original Dimensions: Graphic: 9.5 x 7.2 cm / Sheet: 18.1 x 11.4 cm
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Print Artist: Attributed to Harbvillier 
Medium: Engraving 
Original Dimensions: Graphic: 7.2 x 6.5 cm / Sheet: 21.2 x 14.8 cm
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Print Artist: James Posselwhite, 1798-1884 
Medium: Engraving 
Original Artist: J. C. Naigeon 
Original Dimensions: Graphic: 12.9 x 10.1 cm / Sheet: 26 x 18.1 cm
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Print Artist: Julien Leopold Boilly, 1796-1874 
Medium: Engraving 
Original Dimensions: Graphic: 15 x 17.5 cm / Sheet: 28.6 x 19.5 cm
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Laplace, Pierre Simon (1749 - 1827)
Discipline(s): Mathematics ; Physics ; Astronomy
Original Dimensions: Graphic: 12 x 8.7 cm /
Portrait of Pierre Simon Laplace
~ Enlarge Image ~

Scientist: Larrey, Dominique Jean (1776 - 1842)
Discipline(s): Medicine
Print Artist: Pollet 
Medium: Engraving 
Original Dimensions: Graphic: 9.2 x 8.5 cm / Sheet: 19.4 x 12.7 cm
Portrait of Dominique Jean Larrey
~ Enlarge Image ~

Scientist: Laugier, André (1770 - 1832)
Discipline(s): Chemistry
Print Artist: Ambroise Tardieu, 1788-1841 
Medium: Engraving 
Original Dimensions: Graphic: 10.3 x 7.8 cm / Sheet: 21.6 x 14.8 cm
Portrait of André Laugier
~ Enlarge Image ~

Scientist: Lavoisier, Antoine Laurent (1743 - 1794)
Discipline(s): Chemistry
Print Artist: William G. Jackman, fl. 1841-1860 
Medium: Engraving 
Original Artist: Jacques Louis David, 1744-1825 
Original Dimensions: Graphic: 15.2 x 10.8 cm / Sheet: 24.7 x 13.9 cm
Portrait of Antoine Laurent Lavoisier
~ Enlarge Image ~

Scientist: Lavoisier, Antoine Laurent (1743 - 1794)
Discipline(s): Chemistry
Original Dimensions: Graphic: 17.6 x 14.5 cm / Sheet: 26.7 x 19.3 cm
Portrait of Antoine Laurent Lavoisier
~ Enlarge Image ~

Scientist: Lavoisier, Antoine Laurent (1743 - 1794)
Discipline(s): Chemistry
Print Artist: J. Caldwall 
Medium: Engraving 
Original Artist: Jacques Louis David, 1744-1825 
Original Dimensions: Graphic: 15.5 x 10 cm / Sheet: 25.7 x 18.7 cm
Portrait of Antoine Laurent Lavoisier
~ Enlarge Image ~

Scientist: Lawes, John Bennet (1814 - 1900)
Discipline(s): Agriculture
Print Artist: Vincent, Brooks, Day & Son 
Medium: Lithograph 
Original Artist: Theobald Chartran, 1849-1907 
Original Dimensions: Graphic: 31.4 x 18.6 cm / Sheet: 38.1 x 28.1 cm
Portrait of John Bennet Lawes
~ Enlarge Image ~

Scientist: Le Verrier, Urbain Jean Joseph (1811 - 1877)
Discipline(s): Astronomy
Print Artist: Auguste Bry, 19th C. 
Medium: Lithograph 
Original Dimensions: Graphic: 12.5 x 10 cm / Sheet: 26.1 x 17 cm
Portrait of Urbain Jean Joseph Le Verrier
~ Enlarge Image ~

Scientist: Le Verrier, Urbain Jean Joseph (1811 - 1877)
Discipline(s): Astronomy
Print Artist: E. Buechner 
Medium: Engraving 
Original Dimensions: Graphic: 14.5 x 13 cm / Sheet: 19.5 x 14.2 cm
Portrait of Urbain Jean Joseph Le Verrier
~ Enlarge Image ~

Scientist: Leeuwenhoek, Antoni van (1632 - 1723)
Discipline(s): Biology
Print Artist: John Chapman, fl. 1792-1823 
Medium: Engraving 
Original Dimensions: Graphic: 15.2 x 9.8 cm / Sheet: 25 x 17.7 cm
Portrait of Antoni van Leeuwenhoek
~ Enlarge Image ~

Scientist: Legendre, Adrien Marie (1752 - 1833)
Discipline(s): Mathematics
Print Artist: Francois-Seraphin Delpech, 1778-1825 
Medium: Lithograph 
Original Dimensions: Graphic: 8.5 x 7.5 cm / Sheet: 17.9 x 13 cm
Portrait of Adrien Marie Legendre
~ Enlarge Image ~

Scientist: Leibniz, Gottfried Wilhelm (1646 - 1716)
Discipline(s): Mathematics
Print Artist: Johann Jakob Haid, 1704-1767 
Medium: Engraving 
Original Artist: Johann Gottfried Auerbach, 1697 - 1753 
Original Dimensions: Graphic: 17.8 x 13.3 cm / Sheet: 16.3 x 17.7 cm
Portrait of Gottfried Wilhelm Leibniz
~ Enlarge Image ~

Scientist: Leibniz, Gottfried Wilhelm (1646 - 1716)
Discipline(s): Mathematics
Print Artist: Le Febure 
Medium: Engraving 
Original Artist: L. P. 
Original Dimensions: Graphic: 14.4 x 10.1 cm / Sheet: 22.8 x 16.7 cm
Portrait of Gottfried Wilhelm Leibniz
~ Enlarge Image ~

Scientist: Leibniz, Gottfried Wilhelm (1646 - 1716)
Discipline(s): Mathematics
Original Dimensions: Graphic: 12.7 x 10 cm / Sheet: 27.2 x 18.7 cm
Portrait of Gottfried Wilhelm Leibniz
~ Enlarge Image ~

Scientist: Leibniz, Gottfried Wilhelm (1646 - 1716)
Discipline(s): Mathematics
Original Dimensions: Graphic: 19 x 15.3 cm / Sheet: 22.5 x 17.9 cm
Portrait of Gottfried Wilhelm Leibniz
~ Enlarge Image ~

Scientist: Lelièvre, Claude Hughes (1752 - 1835)
Discipline(s): Geology
Print Artist: Julien Leopold Boilly, 1796-1874 
Medium: Lithograph 
Original Dimensions: Graphic: 16.5 x 14.5 cm / Sheet: 30.5 x 22.5 cm
Portrait of Claude Hughes Lelièvre
~ Enlarge Image ~

Scientist: Lenz, Emil Khristianovich (1804 - 1865)
Discipline(s): Physics ; Geology
Original Dimensions: Graphic: 15.5 x 13.6 cm / Sheet: 22.2 x 16.2 cm
Portrait of Emil Khristianovich Lenz
~ Enlarge Image ~

Scientist: Leslie, John (1766 - 1832)
Discipline(s): Physics
Print Artist: Ambroise Tardieu, 1788-1841 
Medium: Engraving 
Original Dimensions: Graphic: 10.3 x 7.8 cm / Sheet: 24.4 x 16.9 cm
Portrait of John Leslie
~ Enlarge Image ~

Scientist: Leslie, John (1766 - 1832)
Discipline(s): Physics
Print Artist: Henry R. Cook, fl. 1800-1845 
Medium: Engraving 
Original Artist: Alexander Chisholm, ca.1792-1847 
Original Dimensions: Graphic: 11.2 x 9.2 cm / Sheet: 26.9 x 18.5 cm
Portrait of John Leslie
~ Enlarge Image ~

Scientist: Leslie, John (1766 - 1832)
Discipline(s): Physics
Print Artist: John Johnstone, fl. 1959-1966 
Medium: Engraving 
Original Artist: Benjamin William Crombie, 1803-1847 
Original Dimensions: Graphic: 11 x 9.5 cm / Sheet: 22.4 x 13.1 cm
Portrait of John Leslie
~ Enlarge Image ~

Scientist: Lesseps, Ferdinand de (1805 - 1894)
Discipline(s): Engineering
Original Dimensions: Graphic: 9.1 x 5.8 cm / Sheet: 10.3 x 6.2 cm
Portrait of Ferdinand de Lesseps
~ Enlarge Image ~

Scientist: Lesseps, Ferdinand de (1805 - 1894)
Discipline(s): Engineering
Print Artist: J. J. Cade 
Medium: Engraving 
Original Dimensions: Graphic: 8 x 8 cm / Sheet: 19.4 x 13.7 cm
Portrait of Ferdinand de Lesseps
~ Enlarge Image ~

Scientist: Letronne, Antoine-Jean (1787 - 1848)
Discipline(s): Geography
Print Artist: Julien Leopold Boilly, 1796-1874 
Medium: Lithograph 
Original Dimensions: Graphic: 15.5 x 17.5 cm / Sheet: 34 x 25 cm
Portrait of Antoine-Jean Letronne
~ Enlarge Image ~

Scientist: Lichtenberg, Georg Christoph (1742 - 1799)
Discipline(s): Physics
Print Artist: J.C. Krueger 
Medium: Engraving 
Original Artist: Johann Ludwig Strecker, 1721-1799 
Original Dimensions: Graphic: 10.5 x 8.7 cm / Sheet: 14.9 x 9 cm
Portrait of George Christoph Lichtenberg
~ Enlarge Image ~

Scientist: Liebig, Justus (1803 - 1873)
Discipline(s): Chemistry
Original Dimensions: Graphic: 18.3 x 17.6 cm / Sheet: 21.2 x 14.5 cm
Portrait of Justus Liebig
~ Enlarge Image ~

Scientist: Liebig, Justus (1803 - 1873)
Discipline(s): Chemistry
Print Artist: Carl-Georg Barth, 1860-1939 
Medium: Engraving 
Original Dimensions: Graphic: 11 x 8.3 cm / Sheet: 24.1 x 15.3 cm
Portrait of Justus Liebig
~ Enlarge Image ~

Scientist: Liebig, Justus (1803 - 1873)
Discipline(s): Chemistry
Print Artist: C. Cook 
Medium: Engraving 
Original Dimensions: Graphic: 16.5 x 13.4 cm / Sheet: 26.2 x 18.8 cm
Portrait of Justus Liebig
~ Enlarge Image ~

Scientist: Liebig, Justus (1803 - 1873)
Discipline(s): Chemistry
Print Artist: C. Hevera Kirmse 
Medium: Engraving 
Original Dimensions: Graphic: 14.5 x 9.4 cm / Sheet: 23.2 x 14.2 cm
Portrait of Justus Liebig
~ Enlarge Image ~

Scientist: Liebig, Justus (1803 - 1873)
Discipline(s): Chemistry
Print Artist: August Weger, 1823-1892 
Medium: Engraving 
Original Dimensions: Graphic: 14 x 13 cm / Sheet: 22.8 x 19 cm
Portrait of Justus Liebig
~ Enlarge Image ~

Scientist: Lilly, William (1602 - 1681)
Discipline(s): Medicine
Original Artist: W. Marshall 
Original Dimensions: Graphic: 14.9 x 11 / Sheet: 20.9 x 12.5 cm
Portrait of William Lilly
~ Enlarge Image ~

Scientist: Limburg, Gilbert à
Discipline(s): Medicine
Original Dimensions: Graphic: 10.2 x 8 cm / Sheet: 12.8 x 8 cm
Portrait of Gilbert à Limburg
~ Enlarge Image ~

Scientist: Lindsay, James Ludovic, Lord (1847 - 1913)
Discipline(s): Astronomy
Original Dimensions:
Portrait of James Ludovic, Lord Lindsay
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Original Artist: Pasch or Roslin 
Original Dimensions: Graphic: 9.7 x 7.1 cm / Sheet: 18.3 x 14 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Christian Barth, 1842-1892 
Medium: Engraving 
Original Artist: Pasch or Roslin 
Original Dimensions: Graphic: 11.2 x 8.7 cm / Sheet: 25.2 x 14.2 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Pierre-François Bertonnier, b. 1791 
Medium: Engraving 
Original Artist: Pasch or Roslin 
Original Dimensions: Graphic: 7.7 x 7.5 cm / Sheet: 22.8 x 14.8 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Jaquemot 
Medium: Engraving 
Original Artist: Pasch or Roslin 
Original Dimensions: Graphic: 7.5 x 7 cm / Sheet: 19 x 14.5 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Roberts 
Medium: Engraving 
Original Artist: Pasch who copied from the original Roslin painting 
Original Dimensions: Graphic: 15.8 x 13.3 cm / Sheet: 24.4 x 16.4 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Charles Edward Wagstaff, 1808-1850 
Medium: Engraving 
Original Artist: Pasch who copied from the original Roslin painting 
Original Dimensions: Graphic: 12.2 x 10.2 cm / Sheet: 27.7 x 18.9 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Charles Edward Wagstaff, 1808-1850 
Medium: Engraving 
Original Artist: Pasch who copied from the original Roslin painting 
Original Dimensions: Graphic: 13.1 x 10.5 cm / Sheet: 26.7 x 18 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Linné, Carl von (1707 - 1778)
Discipline(s): Biology ; Geology ; Medicine
Print Artist: Charles Edward Wagstaff, 1808-1850 
Medium: Engraving 
Original Artist: Pasch who copied from the original Roslin painting 
Original Dimensions: Graphic: 13.1 x 10.5 cm / Sheet: 26.7 x 18 cm
Portrait of Carl von Linné
~ Enlarge Image ~

Scientist: Lipmann, Fritz Albert (1899 - 1986)
Discipline(s): Biochemistry
Original Dimensions: Graphic: 16.6 x 11.8 cm / Sheet: 17.7 x 12.2 cm
Portrait of Fritz Albert Lipmann
~ Enlarge Image ~

Scientist: L'Isle, Joseph Nicolas de (1688 - 1768)
Discipline(s): Astronomy
Print Artist: Konrad Westermayr, 1765-1834 
Medium: Engraving 
Original Dimensions: Graphic: 6.8 x 5.5 cm / Sheet: 12.5 x 8 cm
Portrait of Joseph Nicolas de L'Isle
~ Enlarge Image ~

Scientist: List, Friedrich (1789 - 1846)
Discipline(s): Economics
Print Artist: Kriehuber 
Medium: Photogravure 
Original Dimensions: Graphic: 16 x 13 cm / Sheet: 33 x 22.5 cm
Portrait of Friedrich List
~ Enlarge Image ~

Scientist: Llull, Ramon (1232? - 1316)
Discipline(s): Encyclopedist
Original Dimensions: Graphic: 11.6 x 9.7 cm / Sheet: 15 x 11.8 cm
Portrait of Ramon Llull
~ Enlarge Image ~

Scientist: Locke, John (1632 - 1704)
Discipline(s): Physics
Original Artist: Gottfried Kneller, 1646-1723 
Original Dimensions: Graphic: 7 x 6.5 cm / Sheet: 16.1 x 7.9 cm
Portrait of John Locke
~ Enlarge Image ~

Scientist: Locke, John (1632 - 1704)
Discipline(s): Physics
Print Artist: James Posselwhite, 1798-1884 
Medium: Engraving 
Original Artist: Gottfried Kneller, 1646-1723 
Original Dimensions: Graphic: 13.1 x 10.2 cm / Sheet: 26 x 17 cm
Portrait of John Locke
~ Enlarge Image ~

Scientist: Lodge, Oliver (1851 - 1940)
Discipline(s): Physics
Print Artist: Vincent, Brooks, Day & Son 
Medium: Lithograph 
Original Artist: Leslie Ward ("Spy") 1851-1922 
Original Dimensions: Graphic: 34.8 x 19.7 cm / Sheet: 38.3 x 23 cm
Portrait of Oliver Lodge
~ Enlarge Image ~

Scientist: Long, Roger (1680 - 1770)
Discipline(s): Astronomy
Print Artist: Thomas Cook, ca. 1744-1818 
Medium: Engraving 
Original Artist: Benjamin Wilson, 1721-1788 
Original Dimensions: Graphic: 14.8 x 8.6 cm / Sheet: 20.7 x 12.3 cm
Portrait of Roger Long
~ Enlarge Image ~

Scientist: Lubbock, John (1834 - 1913)
Discipline(s): Biology ; Anthropology
Original Dimensions: Graphic: 5.3 x 4.2 cm /
Portrait of John Lubbock
~ Enlarge Image ~

Scientist: Lubbock, John (1834 - 1913)
Discipline(s): Biology ; Anthropology
Print Artist: Taustin 
Medium: Lithograph 
Original Dimensions: Graphic: 15 x 7.5 cm / Sheet: 22.3 x 14.3 cm
Portrait of John Lubbock
~ Enlarge Image ~

Scientist: Luther, Paul (1533 - 1593)
Discipline(s): Medicine ; Chemistry
Print Artist: Mentzel 
Medium: Woodcut 
Original Dimensions: Graphic: 14.9 x 10.2 cm / Sheet: 20.3 x 14.2 cm
Portrait of Paul Luther
~ Enlarge Image ~

Scientist: Lyell, Charles (1797 - 1875)
Discipline(s): Geology ; Biology
Print Artist: George Edward Perine, 1837-1885 
Medium: Engraving 
Original Dimensions: Graphic: 17.8 x 12.6 cm / Sheet: 24.3 x 16.2 cm
Portrait of Charles Lyell
~ Enlarge Image ~

A Smithsonian Institution Libraries Digital Collection
Smithsonian Institution Libraries Logo