Title | Date | Type | ||
---|---|---|---|---|
1 | Bryce Canyon National Park p.28 | 1969 | Image/StillImage | |
2 | Colorado River p.12 | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973 | Image/StillImage | |
3 | Denver and Rio Grande Western R.R. P.4 | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image/StillImage | |
4 | Glen Canyon p.2 | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969 | Image/StillImage |