A Class-Book of Physical Geography ... New edition, revised and largely rewritten by R. A. Gregory (1899)
GREGORY, Richard Arman - Sir, Bart, HUGHES, William - F.R.G.S · G. Philip & Son · leaf 170
British Library · HMNTS 10004.cc.30. · Digitised by the British Library with Microsoft · No known copyright restrictions (public domain). Free to use for anything.
