GSL/L/R/19/362
Letter from: Rev John Frederick BLAKE
2 Oct 1880
GSL/MUS/1/11
Sale of John Frederick Blake's catalogue of the Museum
1902
GSL/MUS/5/2/6
'Blake catalogue of types', 1902
GSL/SGM/2/4
Special General Meeting - State of the Museum
1901
LDGSL/1076
Field trip memorial for the 4th International Geological Congress
1888