# Author:Robert Daniel Carmichael

←Author Index: Ca | Robert Daniel Carmichael (1879–1967) |

An American mathematician |

## WorksEdit

- On the Theory of Relativity: Analysis of the Postulates (1912)
- On the Theory of Relativity: Mass, Force and Energy (1912)
- On the Theory of Relativity: Philosophical Aspects (1912)
- The Theory of Relativity (1913)
- The Theory of Relativity (1920)

*Some* or all works by this author are in the **public domain** in the **United States** because they were published before January 1, 1924.

The author died in 1967, so works by this author are also in the **public domain** in countries and areas where the copyright term is the author's **life plus 50 years or less**. Works by this author may also be in the **public domain** in countries and areas with longer native copyright terms that apply the **rule of the shorter term** to foreign works.