a device designed to transmit electricity, heat, etc. | German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878) |
the person who leads a musical group | German conductor and composer of romantic operas (1786-1826) |
the person who collects fares on a public conveyance | German sociologist and pioneer of the analytic method in sociology (1864-1920) |
a substance that readily conducts e.g. electricity and heat | United States abstract painter (born in Russia) (1881-1961) |
| German physicist and brother of E. H. Weber; noted for his studies of terrestrial magnetism (1804-1891) |