THE ENGINEERING AND MINING JOURNAL, New York, July, 6, 1869  As the title would suggest it is focused on mining and engineering, with a few illustrations within.
Sixteen pages, untrimmed margins, good condition.

Note: The Engineering and Mining Journal began publication in 1869, continuing the work of the American Journal of Mining (1866–1869), and quickly became a key source for developments in mining, metallurgy, and engineering.