A Treatise On the Principal Mathematical Drawing Instruments Employed by the Engineer, Architect and Surveyor. With a Description of the Theodolite, by H.J. Castle

This comprehensive work provides a thorough description of the mathematical instruments used by engineers, architects, and surveyors. It includes a detailed explanation of the theodolite, a crucial tool for measuring angles and distances. With clear and concise diagrams and examples, this treatise is essential for anyone working in the field of engineering or architecture.

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