News coverage of our first shipment
CBR Staff Writer. “Hamilton has Berkeley C Shell for OS/2”. Computer Business Review (Dec 11 1988).
Machlis, Sharon. “Wayland writer for IBM”. Middlesex News (Dec 18 1988): 2E.
Sussman, Ann. “Hamilton C Shell Speeds Development Of OS/2 Applications”. PC Week (Dec 26 1988 - Jan 2 1989): 37.
Early product documentation
Hamilton, Douglas A. “Hamilton C shell Announcement”. IBM Personal Systems Developer (Summer 1989): 119–121.
Early Hamilton C shell Quick Reference. Hamilton Laboratories, Wayland, MA. Jul 10 1990.
