The Rational Almanac
Tracing the Evolution of Modern Almanacs from Ancient Ideas of Time and Suggesting Improvements
The Author
1904
Numb and Number
The Fourth Dimension and The Bible
Richard D Badger / The Gorham Press
1922
The 666 Code Book
Prophecies/Predictions and Lies
Trafford Publishing
2012
The DDT System of Place-Value Notation
Vantage Press
1976