Incoming Resources
- s.n., Wisconsin, 1980, Village Press, Spring Green, Wis.
- House on the Rock, Inc., Spring Green, Wis., c1988
- House on the Rock, Inc., Spring Green, Wis., c1991
- The House on the Rock Inc., Spring Green, Wis., 1974., Strauss Printing Co., Madison, Wis.
- 125th History Committee, Spring Green, Wis., 1991