John Bartlett (1820–1905). Familiar Quotations, 10th ed. 1919.
7636 Herbert Spener 1820-1903 John Bartlett
| NUMBER: | 7636 |
| AUTHOR: | Herbert Spencer (1820–1903) |
| QUOTATION: | Survival of the fittest. |
| ATTRIBUTION: | First Principles. |
John Bartlett (1820–1905). Familiar Quotations, 10th ed. 1919.
| NUMBER: | 7636 |
| AUTHOR: | Herbert Spencer (1820–1903) |
| QUOTATION: | Survival of the fittest. |
| ATTRIBUTION: | First Principles. |