• Spring Equinox, 1981 Spring Equinox, 1981
  • Spring Equinox, 1981 Spring Equinox, 1981
  • 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
  • Historic Postcard of Casa Grande Ruins Historic Postcard of Casa Grande Ruins
  • Partially constructed shelter over Casa Grande in 1903 Partially constructed shelter over Casa Grande in 1903
  • Building the first shelter over Casa Grande in 1903 Building the first shelter over Casa Grande in 1903
  • Visitors at Casa Grande, 1903-1932 Visitors at Casa Grande, 1903-1932
  • Casa Grande, ca. 1903-1932 Casa Grande, ca. 1903-1932
  • Southwest corner of Compound A Southwest corner of Compound A
  • Compound A and the residential development, 1942 Compound A and the residential development, 1942
  • The Casa Grande ruins prior to excavation The Casa Grande ruins prior to excavation
  • The east side of the Great House in 1935 The east side of the Great House in 1935
  • The Great House between 1907 and 1932 The Great House between 1907 and 1932
  • Compound A ca. 1903-1932 Compound A ca. 1903-1932
  • Superintendent Pinkley with his Children Superintendent Pinkley with his Children
  • Frank Pinkley's Ford Frank Pinkley's Ford
  • Panoramic View of Compound A Panoramic View of Compound A
  • View of Compound A from the Southwest View of Compound A from the Southwest
  • 1906 Excavations 1906 Excavations
  • Excavated Ceremonial Rooms Excavated Ceremonial Rooms
  • Excavations in Compound A Excavations in Compound A
  • Compound B Compound B
  • Compound B, viewed from the southeast Compound B, viewed from the southeast
  • Clan House Clan House
  • Picnic, ca. 1910 Picnic, ca. 1910
  • Visitors outside the Great House Visitors outside the Great House
  • Frank Pinkley and infant daughter, ca. 1910 Frank Pinkley and infant daughter, ca. 1910
  • Frank and Edna Pinkley Frank and Edna Pinkley
  • Frank Pinkley and "Doppie" Frank Pinkley and "Doppie"
  • Visitors at the Great House Visitors at the Great House
  • The Great House, ca. 1880s The Great House, ca. 1880s
  • The Casa Grande ruins in 1939 The Casa Grande ruins in 1939
  • Compound A in 1906 and 1938 Compound A in 1906 and 1938
  • The North Mound of Compound B The North Mound of Compound B
  • Winter Storm, 1941 Winter Storm, 1941
  • The Great House in 1892 The Great House in 1892
  • A Pima man (Thomas Allison) on his horse A Pima man (Thomas Allison) on his horse
  • Excavations at Casa Grande Excavations at Casa Grande
  • Frank Pinkley and Visitors Frank Pinkley and Visitors
  • Casa Grande Custodian Palmer Casa Grande Custodian Palmer
  • Superintendent Frank Pinkley Superintendent Frank Pinkley
  • Frank Pinkley on his Horse Frank Pinkley on his Horse
  • A family off for a summer trip A family off for a summer trip
  • A prospecting party in front of the ruins A prospecting party in front of the ruins
  • Young adults from the Coolidge Children's Colony Young adults from the Coolidge Children's Colony
  • Pima Woman with Kioho Pima Woman with Kioho
  • Early Visitors at Casa Grande Early Visitors at Casa Grande