Helmholtz, Hermann von, 1821-1894 (Personal Name)

His La #optica y la pintura, 1876.

LCCN 07-11038: Koenigsberger, L. Hermann von Helmholtz, 1906 (hdg.: Helmholtz, Hermann Ludwig Ferdinand von, 1821-1894)

LCCN 04-33188: His Ueber die wechselwirkung der naturkrÌafte, 1854 (hdg.: Helmholtz, H[ermann Ludwig Ferdinand von] 1821-1894; usage: H. Helmholtz)

German fon-Gel#mgol#t­t²s, 1821-1891 gg., 1892.

His letters of Hermann von Helmholtz to his wife, 1847-1859, 1990.

LC data base, 8/20/90 (hdg.: Helmholtz, Hermann Ludwig Ferdinand von,1821-1894; usage: H. Helmholtz, Hermann von Helmholtz, H. von Helmholtz, Herman L.F. Helmholtz, Hermann Helmholtz, Hermann Ludwig Ferdinand von Helmholtz, German fon-Gel#mgol#t­t²s)

NLM files, 8/20/90 (hdg.: Helmholtz, Hermann von, 1821-1894; usage: Hermann Helmholtz, Hermann von Helmholtz, H. Helmholtz, Herman Ludwig Ferdinand von Helmholtz, German fon-Gel#mogol#t­t²s)