Laube, Heinrich, Erinnerungen. 1810–1840
, Vienna: Wilhelm Braumüller, 1875Lautemann, Wolfgang and Manfred Schlenke (ed.), Geschichte in Quellen. Das bürgerliche Zeitalter 1815–1914
, Munich: Oldenbourg Schulbuchverlag, 1980Leitner, Ulrike, ‘Die englischen Übersetzungen Humboldtscher Werke’, in Hanno Beck et al. (ed.), Natur, Mathematik und Geschichte: Beiträge zur Alexander-von-Humboldt-Forschung und zur Mathematikhistoriographie
, Leipzig: Barth, 1997——, ‘Alexander von Humboldts Schriften – Anregungen und Reflexionen Goethes’, Das Allgemeine und das Einzelne – Johann Wolfgang von Goethe und Alexander von Humboldt im Gespräch
, Acta Historica Leopoldina, vol. 38, 2003——, ‘ “Da ich mitten in dem Gewölk sitze, das elektrisch geladen ist …” Alexander von Humboldts Äußerungen zum politischen Geschehen in seinen Briefen an Cotta’, in Hartmut Hecht et al., Kosmos und Zahl. Beiträge zur Mathematik- und Astronomiegeschichte, zu Alexander von Humboldt und Leibniz
, Stuttgart: Franz Steiner Verlag, 2008Leitzmann, Albert, Georg und Therese Forster und die Brüder Humboldt. Urkunden und Umrisse
, Bonn: Röhrscheid, 1936Levere, Trevor H., Poetry Realized in Nature. Samuel Tayler Coleridge and Early Nineteenth-Century Science
, Cambridge: Cambridge University Press, 1981——, ‘Coleridge and the Sciences’, in Andrew Cunningham and Nicholas Jardine (eds.), Romanticism and the Sciences
, Cambridge: Cambridge University Press, 1990Lewis, Michael (ed.), American Wilderness. A New History
, Oxford: Oxford University Press, 2007Lieber, Francis, The Life and Letters of Francis Lieber
, ed. Thomas Sergant Perry, Boston: James R. Osgood & Co., 1882Litchfield, Henrietta (ed.), Emma Darwin. A Century of Family Letters, 1792–1896
, New York: D. Appleton and Company, 1915Lowenthal, David, George Perkins Marsh. Prophet of Conservation
, Seattle and London: University of Washington Press, 2003Lyell, Charles, Principles of Geology
, London: John Murray, 1830 (1832, second edition)——, Life, Letters and Journals of Sir C. Lyell
, ed. Katharine Murray Lyell, London: John Murray, 1881Lynch, John, Simón Bolívar. A Life
, New Haven and London: Yale University Press, 2007MacGregor, Arthur, Sir Hans Sloane. Collector, Scientist, Antiquary, Founding Father of the British Museum
, London: British Museum Press, 1994McKusick, James C., ‘Coleridge and the Economy of Nature’, Studies in Romanticism
, vol.35, 1996Madison, James, The Papers of James Madison: Presidential Series
, ed. Robert A. Rutland et al., Charlottesville: University of Virginia Press, 1984–2004——
, The Papers of James Madison: Secretary of State Series, ed. Robert J. Brugger et al., Charlottesville: University of Virginia Press, 1986–2007——
, The Papers of James Madison: Retirement Series, ed. David B. Mattern et al., Charlottesville: University of Virginia Press, 2009Marrinan, Michael, Romantic Paris. Histories of a Cultural Landscape, 1800–1850
, Stanford: Stanford University Press, 2009Marsh, George Perkins, The Camel. His Organization Habits and Uses
, Boston: Gould and Lincoln, 1856——, Report on the Artificial Propagation of Fish
, Burlington: Free Press Print, 1857——, Lectures on the English Language
, New York: Charles Scribner, 1861——, Life and Letters of George Perkins Marsh
, ed. Caroline Crane Marsh, New York: Charles Scribner’s and Sons, 1888——, Catalogue of the Library of George Perkins Marsh
, Burlington: University of Vermont, 1892——, So Great A Vision: The Conservation Writings of George Perkins Marsh
, ed. Stephen C. Trombulak, Hanover: University Press of New England, 2001