![](https://freight.cargo.site/t/original/i/0210286688b85ef50e41fb81c2b0fd1466acab240ea9b2847abe6f685c44c321/07_vesuvius-bw.jpg)
“A Map of Vesuvius Showing the Directions of the
Streams of Lava in the Eruptions from 1631 AD to
1831 AD,” John Auldjo,Sketches of Vesuvius: With
Short Accounts of its Principal Eruptions, From the
Commencement of the Christian Era to the Present
Time (Naples: G. Glass, 1832). Houghton Library
Harvard University, Cambridge, Mass.