Home › Authors › Stig Ryde n 👤 Stig Ryde n b. 1908 – d. 1965 · 3 books Books by Stig Ryde n Andean excavations Andean excavations 1957 The Erland Nordenskio ld archa The Erland Nordenskio ld archaeological collection from the Mizque Valley, Bolivia 1956 Archaeological researches in t Archaeological researches in the highlands of Bolivia 1947