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Antique 1802 science illustration showing five chronological eruptive stages and changes of the Bourbon island volcano.

Ages of the Bourbon Volcano

A Rare Academic Record of Early Volcanology and Science Delve into the fascinating origins of modern geology with this unique 1802 scientific chart titled “Ages du Volcan de Bourbon.” ...
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An antique 1859 map of the Republic of Nicaragua by Maximilian Sonnenstern, featuring regional topography and cross-section profiles.

Map of Nicaragua – 1858

Historical 1859 Map of the Republic of Nicaragua This rare historical document displays the official map of the Republic of Nicaragua, commissioned by the government and drawn by Maximilian ...