Sierra Club Founded by John Muir: America's First Environmental Group
John Muir founded the Sierra Club on May 28, 1892, creating the first large-scale environmental preservation organization to launch a lasting political lobby for green policies. This move established a powerful model where outdoor recreation and mountaineering directly fueled legislative advocacy, shaping modern conservation efforts from Yosemite's trails to national climate strategies.
May 28, 1892
134 years ago
Key Figures & Places
What Else Happened on May 28
The sun went dark mid-battle, and both armies dropped their weapons. Thales of Miletus had predicted it—the first recorded solar eclipse forecast in history, Ma…
Li Shimin had 3,500 cavalry. Dou Jiande brought 100,000 men to Hulao Pass in Henan. The numbers didn't matter. Shimin's father had just founded the Tang Dynasty…
النبي محمد يولي أسامة بن زيد إمارة الجيش الذي أرسله لتأمين حدود شبه الجزيرة العربية من هجمات الروم.
intronisation du pape Séverin.
en Asturias tiene lugar la batalla de Covadonga entre las tropas musulmanas y las del levantamiento astur-godo iniciado en el 718, encabezadas por Pelayo. Es co…
Die Constitutio de feudis Kaiser Konrads II. gestattet dem niederen Adel die Erblichkeit der Lehen in Reichsitalien.
Talk to History
Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.