Births on July 29

Bernhard Zondek

Born on July 29, 1891

Bernhard Zondek, German-Israeli gynecologist and academic (d. 1966)

Bernhard Zondek (Hebrew: ברנרד צונדק; 29 July 1891 – 8 November 1966) was a German-born Israeli gynecologist who developed the first reliable pregnancy test in 1928.

References

Bernhard Zondek

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Events on 1891

10 Mar

Strowger switch
Almon Strowger, an undertaker in Topeka, Kansas, patents the Strowger switch, a device which led to the automation of telephone circuit switching.
15 May

Rerum novarum
Pope Leo XIII defends workers' rights and property rights in the encyclical Rerum novarum, the beginning of modern Catholic social teaching.
20 May

Kinetoscope
History of cinema: The first public display of Thomas Edison's prototype kinetoscope.

Births on July 29

Bernhard Zondek

Born on July 29, 1891

References

Choose Another Date

Events on 1891

Strowger switch

Rerum novarum

Kinetoscope