""First Principles of Physics"" is a comprehensive textbook written by Henry Smith Carhart in 1912. The book covers the fundamental principles of physics, including mechanics, heat, electricity, magnetism, and optics. It is designed to be used as a textbook for introductory physics courses at the college level. The book is divided into 28 chapters, each of which covers a specific topic in physics. The chapters are organized in a logical and sequential manner, with each one building on the concepts presented in the previous chapters. The book is written in a clear and concise style, with numerous examples and illustrations to help students understand the concepts presented. ""First Principles of Physics"" is a classic textbook that has been used by generations of physics students and is still relevant today.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.