Primary Document
Acesso aberto
Edward Hewling, the patentee, most respectfully informs the nobility, and the public in general, that ... he has brought the following instruments to the greatest perfection
0000; Gale Group; Linguagem: English
Autores Resumo
Caption title. Endorsed title: Description and practical explanation of four newly invented instruments. 1. the land surveyor, 2. the timber measurer, 3. the improved quadrant and sextant, 4. the demonstrator, by E. Hewling, the inventor. Book.
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