%0 Thesis %B Anthropology %D 1970 %T Early Peruvian Peasants: The Culture History of a Central Highlands Valley %A Browman, David L. %C Cambridge, MA %I Harvard University %P 578 %V Ph.D. %Z I asked Browman about the mirror fragment in his excavations"A fragment of an obsidian mirror (not illustrated), presumably circular, ground and polished to 0.4 cm. thickness, was found in a single phase occupation Calpish site. The fragment was too small to measure the diameter, but the curvature indicated that the mirror should have been circular."Calpish was my MH 1-2 phase, where I had a C-14 date of A.D. 550 (uncorrected)" %9 Unpublished Ph.D. Dissertation