Angostura, South Dakota (39-FA-56), Archaic - Mutli-component site-related to Signal Butte II. Later, non-ceramic component. Smithsonian Institution, Missouri River Basin Survey. University of Michigan
Angostura, South Dakota (39-FA-65) - The Ray Long Site - East wall, Trench L, Area B - Paleo-Indian. Smithsonian Institution, Missouri River Basin Survey. University of Michigan
Angostura, South Dakota (39-FA-65) - The Ray Long Site - aerial view, "Bulldozer," trench 1, area B. Smithsonian Institution, Missouri River Basin Survey. University of Michigan
Angostura, South Dakota (39-FA-65) - The Ray Long Site - excavation in "Bulldozer," trench 1, area B. Smithsonian Institution, Missouri River Basin Survey. University of Michigan
Angostura, South Dakota (39-FA-83) - Excavations in multi-component site with late Archaic and ceramic components. Smithsonian Institution, Missouri River Basin Survey.
Fort Randall, South Dakota (39-LM-31) - House #2 exposed in gully wall. Small site of unknown cultural affinity. Smithsonian Institution, Missouri River Basin Survey.
Scripps Institute "Site", California, La Jolla. M.R. Harrington in right foreground, M.J. Harner in back of him. Carter in upper left background pointing to supposed site area.