GSL/L/R/21/13
Letter from Alfred Harker
21 Jan 1919
GSL/POR/45/09-01
Portrait of Alfred HARKER
[1877-1890]
GSL/POR/53/48
Portrait of Alfred Harker
[1910-1920]
GSL/PUB/JGS/2/2/60
Referees' reports: Charles Stansfield KITCHEN, "Skiddaw Granite and its Residual Products"
1932-1933