1960's
| LaGrange Mine | Trinity County | 6/9/1963 |
| Old Brewery Building | Trinity County | 1964 |
| Weaverville Bandstand | Trinity County | 7/23/1966 |
| See Yup Cemetery | Trinity County | 7/15/1967 |
| Reading's Bar | Trinity County | 7/20/1968 |
| Reid's Ferry | Shasta County | 7/26/1969 |
1970's
| Kellogg Cemetery | Trinity County | 7/18/1970 |
| Farrington's Blacksmith Shop | Siskiyou County | 7/17/1971 |
| Weaverville | Trinity County | 7/15/1972 |
| Carrville | Trinity County | 7/14/1973 |
| Spiral Staircases | Trinity County | 7/13/1974 |
| Lewiston Pioneer Cemetery | Trinity County | 7/19/1975 |
| Anvil Firing | Trinity County | 7/4/1976 |
| Trinity County Courthouse | Trinity County | 7/17/1976 |
| Bagdad-North Fork-Helena | Trinity County | 7/16/1977 |
| Humboldt City | Humboldt County | 10/29/1977 |
| Japanese Bomb Balloon | Trinity County | 8/26/1978 |
| Weaverville Chinatown | Trinity County | 7/21/1979 |
1980's
| Won Lim Miao | Trinity County | 7/4/1980 |
| Mountain Charlie | Trinity County | !!/8/1980 |
| First Tehama County Courthouse | Tehama County | 6/6/1981 |
| Canyon City | Trinity County | 6/6/1982 |
| Charley's Place | Shasta County | 4/23/1983 |
| Cameron Building | Trinity County | 7/23/1983 |
| Battle Rock | Shasta County | 7/26/1984 |
| Noble's Trail Meeting | Shasta County | 4/27/1985 |
| Salt Creek School | Trinity County | 5/3/1986 |
| California-Oregon Stage Road | Siskiyou/Trinity County LIne | 9/13/1986 |
| The Bungalow | Shasta County | 7/10/1988 |
| Hamilton's Store | Trinity County | 11/4/1989 |
1990's
| Pioneer Baby Grave | Shasta County | 7/28/1990 |
| Old Courthouse | Trinity County | 7/27/1991 |
| Weaver Basin Gold Discovery | Trinity County | 7/25/1992 |
| Dedrick | Trinity County | 7/23/1994 |
| Big Flat-Big Bar | Trinity County | 7/26/1997 |
| Shingletown Store | Shasta County | 7/25/1998 |
| Reading's Bar | Trinity County | 7/20/1968&7/11/1998 |
| Rich Bar/Gulch | Trinity County | 9/25/1999 |
| Pacific Brewery | Trinity County | 7/24/1999 |
2000's
| Bucket Line Dredges | Trinity County | 7/22/2000 |
| Old Station | Shasta County | 8/26/2000 |
| Tehama County Jail | Shasta County | 7/28/2001 |