1 matching record(s)
Radcliffe Tracts 111 (24)Stewart, Balfour
"On Some Results of the Magnetic Survey of Scotland in the Years 1857 and 1858, undertaken, at the request of the British Association, by the late John Welsh, Esq., F.R.S."
offprint from the Reports of the British Association for the Advancement of Science for 1859.
[1934-41]
1859