Author
Helferich, Heinrich
2
Helferich, Heinrich 1851-1945
2
Bayer, Georg
1
Bew, John (fl.1774-1795)
1
Cadell, Thomas (1742-1802)
1
Earle, James (1755-1817.)
1
Fox, William (fl. 1773-1790)
1
Hayes, Samuel (fl. 1779-1795)
1
Johnson, Joseph (1738-1809)
1
Krönlein, Rudolf Ulrich
1
Lowndes, William (fl. 1784-1791)
1
Lücke, Albert 1829-1894
1
Miller, Julius
1
Murray, John (1745-1793)
1
Neugebauer, Franz Ludwig (1856-1914)
1
Pott, Percival (1714-1788)
1
Pravaz, Charles Gabriel (1791-1853)
1
Richter, Adolph Leopold
1
Richter, Adolph Leopold 1798-1876
1
Robinson, George (1737-1801)
1
Robinson, George (fl. 1785-1811)
1
Robinson, James (fl. 1781-1794)
1
Robinson, John (ca. 1752-1813)
1
Sarburg, Karl
1
Smith, Robert William (1807-1873)
1
Todd, Charles Hawkes (d. 1826)
1
Todd, Robert Bentley (1809-1860)
1