GSL/L/R/1/3
Letter from Joseph VERSCHOYLE
6 Jan 1834
GSL/L/R/1/27
17 Mar 1834
GSL/MUS/1/2/16
Museum Letters & Lists: from [Joseph VERSCHOYLE]
17 Mar 1832
LDGSL/614/2/184gi
Drawing of the tooth of Psammodus rugosus Agassiz
[1837]