Allport, Thomas Dates of birth and death: 1830 fl. - 1835 fl.
Also known as: T. A. ; Worked for: Robert Sweet (1783-1835) ; William Roscoe (1753-1831) ; J. Lindley in Edwards’s Botanical Register (1829-1847)
Allport, Morton Dates of birth and death: 1830 in West Bromwich, Staffordshire - 1878
Also known as: M. A. ;Worked for: solicitor of the Supreme Court of Tasmania in 1852 ;
Almanza / Almansa, Pedro Advincula de Dates of birth and death: 1746 / 1755 in Santafé de Bogotá - 1811 fl.
Also known as: P. A. d. A. ; Worked for: José Celestino Mutis (1732-1808): Flora de Bogotá (1952f.; 92 plates) ;
Almeras, M. Dates of birth and death: 1803 fl. -
Also known as: M. A. ; Worked for: A. P. de Candolle: Flore du Mexique (also called: Flore des Dames de Genève) ;
Alsner, F. Dates of birth and death: 1785 fl. - 1794 fl.
Also known as: F. A. ; Worked for: Karl Freiherr von Meidinger und Lauberbach (1750-1820): Icones Piscium Austriae Indigenorum (Wien 1785-1794)
Alt, Wilhelm Dates of birth and death: 1845 fl. - 1865 fl.
Also known as: W. A. ; signed "gestochen v. W. Alt in Ohrdruff" ; Worked for: Heinrich Berghaus: Physikalischer Atlas, oder Sammlung von Karten, auf denen die hautsächlichen Erscheinungen der anorganischen und organishen Natur nach ihrer geographischen Verbreitung und Vertheilung bildlich dargestellt sind, zu Alexander von Humboldt: Kosmos (1845-1849) ; Adolf Stieler: World Atlas (1875) ;
Alt, Hans Ulrich Dates of birth and death: 1557 in Berneck - 1614 or later, but before 1627
Also known as: H. U. A. ; monogram HA ; Worked for: six or eight portraints for Erhard Cellius: Images Professorum Tubingensium (Tübingen 1596),
