Sir James Dewar

by Alexander Scott, or Ethel Glazebrook
platinum print, 1902
NPG x5197

John Strutt, 3rd Baron Rayleigh

by Ethel Glazebrook
platinum print, 1907
NPG x12793

(James) Cyril Butterwick

by Ethel Glazebrook
bromide print, 1912
NPG x68904

Francis Leith Boyd

by Ethel Glazebrook
bromide print, 1914
NPG x68906

William De Morgan

by Ethel Glazebrook
modern bromide print from the original whole-plate copy negative, circa 1915
NPG x68905