From “Chief” to Code Talker: Four Profiles of Navajo Code Talkers

Pueble Room, Monte Vista Village 8865 E. Baseline Road, Mesa, AZ, United States

During WWII a group of young Navajo men enlisted in the Marines without knowing that they would be called on to develop a secret code against the Japanese military. This select group of Code Talkers devised a Navajo language code that was accurate, quick, never broken, and saved many American lives. This talk profiles 4 […]

Arizona: a History of Snake Oil Salesmen, Scams, and Hoaxes

Dorothy Powell Senior Adult Center 405 E. 6th St., Casa Grande, AZ, United States

Since the earliest days, Arizonans have been visited by entrepreneurs offering all kinds of get rich quick schemes. Benefitting from tales of abundant resources in the territory, limited law enforcement and communication, a scoundrel could create enticing promise of riches and success without much external oversight. Newspapers often fanned the hysteria only to later denounce […]

The Gila: River of History

Quartzsite Community Center 295 E. Chandler, Quartzsite, AZ, United States

Six hundred miles long from its source in the mountains of southwestern New Mexico to its confluence with the Colorado River above Yuma, the Gila has been an important avenue for the movement of birds, animals, plants, and peoples across the desert for millennia. Many cultures have sprung up on its banks, and millions of […]

The Shadow Catchers: 150 years of Arizona Photography

Red Rock State Park - AZ State Parks 4050 Red Rock Loop Road, Sedona, AZ, United States

For more than a century and a half some of the world’s best photographers focused their lenses on Arizona. In addition to the renowned Edward S. Curtis, Kate Cory lived with the Hopi and represented them in photographs and on canvas, while C. S. Fly gave us the famous Geronimo pictures. In the 20th century […]

The Science of Music, The Music Of Science

Christ Lutheran School 3901 E Indian School Rd, Phoenix, AZ, United States

Why do so many physicists compare the universe to an orchestra? Why did Einstein use his violin playing to enhance his contemplation of the workings of the cosmos? The connection of music to science was illuminated early on when Pythagoras divided a string. Not surprisingly, from astrophysicists to quantum theorists, the common key to unlocking […]

The Women Airforce Service Pilots (WASP) of WWII

City of Surprise City Council Chambers 16000 N. Civic Center Plaza, Surprise, AZ, United States

During World War II over one thousand women served as Women Airforce Service Pilots (WASP), freeing male pilots for combat roles at a critical time during the war. The WASP ferried planes from factories to embarkation points; performed engineer test flying of repaired aircraft and did target towing for gunnery training. By the spring of […]

The Antiquity of Irrigation in the Southwest

Casa Grande Ruins National Monument - Visitor Center Theater 1100 W Ruins Drive, Coolidge, AZ, United States

Before AD 1500, Native American cultures took advantage of southern Arizona’s long growing season and tackled its challenge of limited precipitation by developing the earliest and most extensive irrigation works in all of North America. Agriculture was introduced to Arizona more than 4,000 years before present, and irrigation systems were developed in our state at […]

Rock Hounds and River Rats: The 1937 Carnegie-CalTech Grand Canyon Expedition

Parker Public Library 1001 Navajo Ave, Parker, AZ

In 1937, a team of CalTech geology professors and rough-and-tumble boatmen set out in three small wooden boats on a six-week journey through the Grand Canyon to study the ancient rocks of the canyon’s Inner Gorge. At the time, fewer than a dozen river parties had successfully run the canyon–often with a loss of boats […]

The Shadow Catchers: 150 years of Arizona Photography

Himmel Park Public Library 1035 N. Treat Avenue, Tucson, AZ, United States

For more than a century and a half some of the world’s best photographers focused their lenses on Arizona. In addition to the renowned Edward S. Curtis, Kate Cory lived with the Hopi and represented them in photographs and on canvas, while C. S. Fly gave us the famous Geronimo pictures. In the 20th century […]

From “Chief” to Code Talker: Four Profiles of the Navajo Code Talkers

Quartzsite Community Center 295 E. Chandler, Quartzsite, AZ, United States

During WWII a group of young Navajo men enlisted in the Marines without knowing that they would be called on to develop a secret code against the Japanese military. This select group of Code Talkers devised a Navajo language code that was accurate, quick, never broken, and saved many American lives. This talk profiles 4 […]

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