The FreeBSD repository also has commit history for BSD in the "csrg" tree [1] (this presumably stands for Computer Systems Research Group, which was the group a

The FreeBSD repository also has commit history for BSD in the "csrg" tree [1] (this presumably stands for Computer Systems Research Group, which was the group at UC Berkeley that led BSD development [2]): [1] https://svnweb.freebsd.org/csrg/ https://svnweb.freebsd.org/csrg/ [2] https://en.wikipedia.org/wiki/Computer_Systems_Research_Group https://en.wikipedia.org/wiki/Computer_Systems_Research_Grou...