Category:1865 in technology

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Technology in the 1860s : ←; 1860; 1861; 1862; 1863; 1864; 1865; 1866; 1867; 1868; 1869; →

Subcategories

This category has the following 6 subcategories, out of 6 total.

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1865 books about technology (1 C)

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Second transatlantic telegraph cable (6 F)

Media in category "1865 in technology"

This category contains only the following file.

Professional Papers on Indian Engineering Volume 2 (1865).pdf 831 × 1,387, 566 pages; 24.08 MB

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