20th Century: 1949

Maurice Wilkes and a team at Cambridge University executed the first stored-program on the EDSAC computer, which used paper tape input-output. Based on ideas from John von Neumann about stored program computers, the EDSAC was the first complete, fully functional von Neumann architecture computer.

CSIR Mk I (later known as CSIRAC), Australia’s first computer, ran its first test program. It was a vacuum-tube-based electronic general-purpose computer. Its main memory stored data as a series of acoustic pulses in 5 ft (1.5 m) long tubes filled with mercury.

The Contax S camera is introduced, the first 35 mm SLR camera with a pentaprism eye-level viewfinder.

The first atomic clock was built in 1949 at the U.S. National Bureau of Standards.

First broadcast of The Lone Ranger, Crusader Rabbit and Mama; the first Emmy Awards are given.

Top Movie of 1949:

Public Domain

Top Song of 1949:

Vaughn Monroe – Riders In The Sky

Images of 1949:

 

Judy Garland, Lana Turner, and James Stewart on the set of Ziegfeld Girl – 1949 Public Domain

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