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A practical course in horology by Harold Caleb Kelly (PDF)

A practical course in horology  a practical course in horology  Download A Practical Course in Horology (PDF) by Harold Caleb Kelly — a detailed instructional manual on watchmaking and clock repair. This early 20th‑century text covers tools, mechani…

Modern methods in horology - PDF book by Grant Hood (1901)

Modern methods in horology From the introduction: Knowing the difficulties that present themselves to the average watchmaker as he begins serving his apprenticeship and knowing how limited the supply of knowledge he is able to find and understand h…