Francis John Welsh Whipple: Notes and Papers

3 letters to John Welsh from John Allan Broun, whom Welsh worked with in Edinburgh in 1853: 1851 (from Paris), 1853 and 1859 (from the Trevandrum Observatory, Travancore).

13 letters from John Welsh to his mother, 1844 and 1857-1858, from Scotland and the Western Islands. The later letters refer to the lung infection from which he died in 1859.

1 letter and sheet of observations, 1861, from Sir Thomas Makdougall-Brisbane, founder of the Mackerstoun Observatory, Kelso.

1 letter from Thomas Blakiston, 1857, from Hudson's Bay.