Bible Dictionaries
Hermann Van Helmholtz

1910 New Catholic Dictionary

German physicist. Born on August 31, 1821; died on September 8, 1894. Noted for his important discoveries in optics and acoustics. Invented the ophthalmoscope.

Bibliography Information
Entry for 'Hermann Van Helmholtz'. 1910 New Catholic Dictionary. https://www.studylight.org/​dictionaries/​eng/​ncd/​h/hermann-van-helmholtz.html. 1910.