- Spring Equinox, 1981
- Spring Equinox, 1981
- Spring Equinox, 1981
- Spring Equinox, 1981
- Spring Equinox, 1981
- Coolidge Little League Team in front of the Great House in 1981
- Interpretive talks, 1990
- Interpretive talks, 1990
- Interpretive talks, 1990
- Interpretive talks, 1990
- Cover
- San Xavier del Bac
- Tumacacori
- Saguaro
- Saguaro