Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell Swinton] Circular to each member of the General Purposes Committee informing that Sir Tom Callendar has comissioned Mr R. H. Campbell to paint the picture of Dr [John] Hopkinson for the Lecture Theatre. Discusses potential arrangements for framing the painting. 28 January 1929