During the 1880s in Arizona, United States Army soldiers used high-quality sunlight reflecting heliographs for communication throughout the state. Join OVHS as retired CIA Intelligence Analyst, Lee Krsiean, explains how … Continue reading OVHS Speaker’s Series: Heliograph – Frontier Arizona’s Communication by Sunlight

Sun City Oro Valley, founded in 1987 as southern Arizona’s first retirement‑focused HOA, has grown into a lively community of 2,488 homes and an active, welcoming lifestyle for seniors nationwide. … Continue reading OVHS Speaker’s Series: Sun City Oro Valley – 40 Years of Progress