Abel, Niels Henrik (1802 - 1829) Wangerin, Albert (1844-1933). Red.
Gauss, Carl Friedrich (1777 - 1855) Wangerin, Albert (1844-1933). Red.
Lagrange, Joseph Louis (1736 - 1813) Gauss, Carl Friedrich (1777 - 1855) Wangerin, Albert (1844-1933). Red.
Gauss, Carl Friedrich (1777 - 1855) Wangerin, Albert (1844-1933). Red.
Green, George (1793 - 1841) Wangerin, Albert (1844-1933). Red. Oettingen, A. J. von (1836-1920)