Ferguson's Lectures on Select Subjects, Vol. 2 of 2: In Mechanics, Hydrostatics, Hydraulics, Pneumatics, Optics, Geography, Astronomy, and Dialing; ... of the Arts and Sciences (Classic Reprint) - Tapa blanda

Ferguson's Lectures on Select Subjects, Vol. 2 of 2 (Classic Reprint)

Paperback. Condición: New. Print on Demand. This book by the author delves into the fascinating world of sundials, an ancient timekeeping tool that relied on the sun's position to indicate the hour of the day. The author provides a thorough explanation of the principles behind sundials, exploring their construction, history, and significance in different cultures. The book covers various types of sundials, from horizontal and vertical to reclining and inclining, explaining the mathematical concepts behind their design and the methods used to calculate the appropriate angles for each type. Through the author's expert guidance, readers will gain a comprehensive understanding of how sundials work and how to construct one for themselves. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9781332012497_0

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