The Raiders' 1998 playbook under then head coach Jon Gruden is available for all to see, courtesy of Chris B. Brown of Smart Football.
The playbook includes detailed offensive and defensive calls, dummy audibles, plays by formation, codes for hand signals, personnel groupings and even their go-to plays for the two-minute offense.
Gruden was the head coach of the Raiders from 1998 to 2001.
He finished with a 38-26 record over four seasons, including 12-4 and 10-6 over his last two years.
Download the playbook and check out all 216 pages of Gruden's system, with diagrammed plays: