Native Americans in the U.S. Southwest developed sophisticated skills in astronomy and predicting the seasons, centuries before non-Indian peoples entered the region. In this presentation archaeologist Allen Dart discusses the petroglyphs at Picture Rocks, the architecture of the “Great House” at Arizona’s Casa Grande Ruins, and other archaeological evidence of ancient southwestern astronomy and calendrical […]

The occurrence of meteorites on archaeological sites in North America has been known since the early 19th century. From the Hopewell culture in the eastern United States to the Indians in the American Southwest and northern Mexico, meteorites have been found on these ancient sites. Much like meteorite hunters of today, ancient Native American cultures […]

Turquoise has a long standing tradition amongst Native cultures of the Southwest, holding special significance and profound meanings to specific individual tribes. Even before the more contemporary tradition of combining silver with turquoise, cultures throughout the southwest used turquoise in necklaces, earrings, mosaics, fetishes, medicine pouches, and made bracelets of basketry stems lacquered with piñon […]

The first issue of Arizona Highways magazine was published in April, 1925. In this presentation, former publisher Win Holden will share the fascinating story of how a brochure produced by the Arizona Highway Department evolved into one of the most respected and revered publications in the world. With annual economic impact of over $65 million, […]

Why would so many physicists compare the universe to an orchestra? Why did Einstein use his violin playing to enhance his contemplation of the nature of the cosmos? The connection of music and math was illuminated early on when Pythagorus divided a string. Not surprisingly, from astro physicists to quantum theorists, the common base is […]

Health care in early Arizona was hardly reliable and frequently nonexistent. Often, settlers were on their own when tragedy struck with women taking on the responsibility for the well-being of their families. And if women were considered incapable of earning the title “Doctor,” they could certainly save souls. Meet a handful of women who influenced […]

In addition to an entertaining, visual display of the communities, towns and settlements that contributed to the early growth of the state, this presentation also focuses on respect for these diminishing historic resources. Most of the photographs represent a comprehensive exploration of Arizona ghost towns made by Mr. Mark in the 1960’s and 1970’s. This […]