L. Manich No description specified. 1-2 (2 Records) Documents Confidential Archaeological Addendum for Timber Operations on Non-Federal Lands in California, Yankee Hill THP, 4-98-29 / TUO-5. (1998) Confidential Archaeological Addendum for Timber Operations on Non-Federal Lands in California: Two Dog Pass THP, 4-97-115 / TUO-18. (1997)