00835cam a22002411i 4500 s 42000017 DLC 20260227111912.0 780417s1938 azua b 000 0 eng c s 42000017 (OCoLC)3805201 Smithsonian Institution TxSaU OCoLC DLC F806 .M95 no. 13 McGregor, John C. (John Charles), 1905- How some important northern Arizona pottery types were dated / by J. C. McGregor. Flagstaff : Northern Arizona Society of Sciences and Art, 1938. 19 p. : ill. ; 21 cm. Museum of Northern Arizona bulletin ; no. 13 Bibliography : p. 19. Indian pottery North America. Pottery Arizona. Museum of Northern Arizona. 52767 52767