• Inside the Mission, ca. 1920s? Inside the Mission, ca. 1920s?
  • Monument Staff, 1939 Monument Staff, 1939
  • View from Echo Canyon Trail View from Echo Canyon Trail
  • Tolson Party Tolson Party
  • Superintendent Frank Pinkley, 1929 Superintendent Frank Pinkley, 1929
  • Superintendent Frank Pinkley, 1929 Superintendent Frank Pinkley, 1929
  • NPS staff, ca. 1930 NPS staff, ca. 1930
  • NPS staff, ca. 1933 NPS staff, ca. 1933
  • Frank Pinkley, 1934 Frank Pinkley, 1934
  • Removing bees from Big House in 1940 Removing bees from Big House in 1940
  • Asst. Sec. of the Int. Lewis meeting visitors at Casa Grande in 1955 Asst. Sec. of the Int. Lewis meeting visitors at Casa Grande in 1955
  • School children on a guided tour in 1956 School children on a guided tour in 1956
  • Students on a tour inside Casa Grande in 1956 Students on a tour inside Casa Grande in 1956
  • Students on a guided tour in 1956 Students on a guided tour in 1956
  • Students at Casa Grande in 1956 Students at Casa Grande in 1956
  • The west wall of the Great House in 1957 The west wall of the Great House in 1957
  • Visitors in 1958 Visitors in 1958
  • Inside the center room of the Great House in 1958 Inside the center room of the Great House in 1958
  • Giving an interpretive talk in 1958 Giving an interpretive talk in 1958
  • Interpretive talk in 1958 Interpretive talk in 1958
  • Inside the east room of the Great House in 1958 Inside the east room of the Great House in 1958
  • Inside the north room of the Great House in 1958 Inside the north room of the Great House in 1958
  • Inside the west room of the Great House in 1958 Inside the west room of the Great House in 1958
  • Visitors inside the west room of the Great House, ca. 1958 Visitors inside the west room of the Great House, ca. 1958
  • Superintendent Houston in 1961 Superintendent Houston in 1961
  • Superintendent Al Bicknell, ca. 1961 Superintendent Al Bicknell, ca. 1961
  • Visitors outside the Great House, ca. 1962-1963 Visitors outside the Great House, ca. 1962-1963
  • Superintendent Houston in 1961 Superintendent Houston in 1961
  • NPS Archeologist David Hannah in 1962 NPS Archeologist David Hannah in 1962
  • Seasonal Ranger Milton Hooper in 1962 Seasonal Ranger Milton Hooper in 1962
  • Supervisory Ranger Joseph P. Valcarce in 1962 Supervisory Ranger Joseph P. Valcarce in 1962
  • Casa Grande's Billionth Visitor, ca. 1962-1963 Casa Grande's Billionth Visitor, ca. 1962-1963
  • NPS Archeologist David Hannah in 1962 NPS Archeologist David Hannah in 1962
  • A ranger-led tour, ca. 1964 A ranger-led tour, ca. 1964
  • Superintendent Charlie Voll and the Houstons in 1966 Superintendent Charlie Voll and the Houstons in 1966
  • The east door of the Great House in 1967 The east door of the Great House in 1967
  • Entering the north room of the Great House in 1967 Entering the north room of the Great House in 1967
  • In the west room of the Great House in 1967 In the west room of the Great House in 1967
  • A small room in Compound A, 1967 A small room in Compound A, 1967
  • Glendale Community College students on a field trip in 1968 Glendale Community College students on a field trip in 1968
  • Superintendent Harry Linder and NPS Director G. Hartzog, 1968 Superintendent Harry Linder and NPS Director G. Hartzog, 1968
  • Dir. Hartzog, Reg. Dirs. Rutter and Fagergren, and Supt. Harry Linder, 1968 Dir. Hartzog, Reg. Dirs. Rutter and Fagergren, and Supt. Harry Linder, 1968
  • Girl Scout Tour, 1968 Girl Scout Tour, 1968
  • 1971's 100,000th Visitor 1971's 100,000th Visitor
  • Painting the Visitor Center in 1971 Painting the Visitor Center in 1971
  • Park Technician Rita Felix, ca. 1975 Park Technician Rita Felix, ca. 1975
  • Rita Felix in 1976 Rita Felix in 1976
  • Filming a Documentary, 1977 Filming a Documentary, 1977
  • Filming a Documentary, 1977 Filming a Documentary, 1977
  • Children on a ranger-led tour, 1978 Children on a ranger-led tour, 1978
  • Maintenance Crew receiving Performance Award, 1980 Maintenance Crew receiving Performance Award, 1980
  • Coolidge Little League Team in front of the Great House in 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
  • Interpretive talks, 1990 Interpretive talks, 1990
  • Interpretive talks, 1990 Interpretive talks, 1990
  • Ranger Ranger
  • Negative 44 Negative 44
  • Negative 68 Negative 68
  • Negative 69 Negative 69
  • Negative 70 Negative 70
  • Negative 71 Negative 71
  • Negative 72 Negative 72
  • Negative 73 Negative 73
  • Negative 74 Negative 74
  • Frank Pinkley and Visitors Frank Pinkley and Visitors
  • Young adults from the Coolidge Children's Colony Young adults from the Coolidge Children's Colony