Webb, Robert Rumsey, 1850-1936.
Robert R. Webb letters and notes.
Ms. notes on various mathematical topics and problems. 3 letters to Sir. J. Larmor, 1900, 1917 & n.d.
Larmor, Joseph, 1857-1942
Mathematics
AIP-ICOS
St. John's College. The Library. Cambridge CB2 1TP