Liber Astronomiae Antiquus

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12 August 2026

Capturing the Sun's Shadow: Johann Heinrich von Mädler's Historic Eclipse Study of 1861

Discover why this rare German treatise on total solar eclipses remains a treasured artifact for collectors and astronomers alike. Featuring 15 stunning hand-colored lithographs and observations of immense scientific value, Mädler's work from his Spanish expedition stands as a landmark in eclipse astronomy.

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