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Horologium Solare Immaculatum is a treatise on the construction and theory of sundials by Gelasius Heuppel. This work delves into the intricate calculations and geometric principles required to design accurate and aesthetically pleasing sundials. Covering various types of sundials and their applications, the book offers a detailed explanation of gnomonics and its historical significance. Heuppel’s approach combines theoretical knowledge with practical instruction, making this book an invaluable resource for enthusiasts and scholars alike. Explore the rich history and science behind these ancient timekeeping devices, presented with clarity and precision.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
