- John Walter Gregory, FRS, FRSE, FGS (27 January 1864 – 2 June 1932) was a British geologist and explorer, known principally for his work on glacial geology and on the geography and geology of Australia and East Africa.
- Eye for an eye (Wikipedia)
“An eye for an eye” (Biblical Hebrew: עַיִן תַּחַת עַיִן, ʿayīn taḥaṯ ʿayīn) is a commandment found in the Book of Exodus 21:23–27 expressing the principle of reciprocal justice measure for measure. The earliest known use of the principle appears in the Code of Hammurabi, which predates the writing of the Hebrew Bible but not necessarily oral traditions.