Timeline
Lifetime:
1859 -
1956
Passed: ≈
69 years ago
Title
Mathematician
Country/Nationality
United States
Henry P. Manning
Books by Henry P. Manning
The Fourth Dimension Simply Explained
Essays
Civilization
Short Works
America
Mathematics
United States
In January 1909 a friend of the Scientific American paid the sum of 500$ which was to be awarded as a prize for the best popular explanation of the Fourth Dimension. The object being to set forth in an essay not longer than 2500 words the meaning of...