Columbia subject headings:
Indian art--Alberta.
Indian mythology--Alberta.
Indians of North America--Alberta--Antiquities.
Milk River Valley (Mont. and Alta.)--Antiquities.
Petroglyphs--Milk River Valley (Mont. and Alta.)
Rock paintings--Milk River Valley (Mont. and Alta.)
Harvard subject headings:
Indian art--Alberta.
Indians of North America--Alberta--Antiquities.
Indians of North America--Alberta--Religion and mythology.
Indians of North America--Alberta--Religion.
Milk River Valley (Mont. and Alta.)--Antiquities.
Petroglyphs--Milk River Valley (Mont. and Alta.)
Rock paintings--Milk River Valley (Mont. and Alta.)
Princeton subject headings:
Alberta--Antiquities.
Indians of North America--Alberta--Antiquities.
Milk River Valley (Mont.and Alta.)--Antiquities.
Petroglyphs--Alberta.
Petroglyphs--Milk River Valley (Mont. and Alta.).
Rock paintings--Alberta.
Rock paintings--Milk River Valley (Mont. and Alta.).