Reference Index of Patents of Invention, From 1617 to 1852, by B. Woodcroft. [With] Appendix (Hardcover) (ISBN-13: 9781019591260)

For anyone interested in the history of innovation, this reference index is an invaluable resource. Woodcroft and the Patent Office have meticulously cataloged patents from the 17th to mid-19th century, shedding light on the creativity and ingenuity of inventors of the past. The accompanying appendix provides additional context and insight into the world of invention during this time period.

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