- H. Rap Brown (Wikiquote)
Jamil Abdullah Al-Amin (born Hubert Gerold Brown; October 4, 1943 – November 23, 2025), formerly known as H. Rap Brown, was the fifth chairman of the Student Nonviolent Coordinating Committee in the 1960s
- Permian (Wikipedia)
The Permian (/ˈpɜːrmi.ən/ PUR-mee-ən) is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period 298.9 million years ago (Mya), to the beginning of the Triassic Period 251.902 Mya. It is the last period of the Paleozoic Era; the following Triassic Period belongs to the Mesozoic Era. The concept of the Permian was introduced in 1841 by geologist Sir Roderick Murchison, who named it after the region of Perm in Russia.