Papers of Nathaniel John Winch, [1808]-1820, comprising:
Drawing of a plan of the dykes in Montagu Main Colliery, [1808]; Sketches of sections showing dykes in Whitley Quarry and Walbottle Dean, [c 1814]; Letter to Thomas Webster describing a fossil plant found near Whitby, 1820.
WINCH , Nathaniel John , 1768-1838 , botanist