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Wilder, E. L.
Wilder, F. L.
Courville, E. H.
London : E. H. Courville : F. L. & E. L. Wilder,
1919-1939.
"Being a complete alphabetical record of all engravings and etchings sold by auction in London, each item annotated with the date of sale and price realised."
Compiled by E. H. Courville, E. L. Wilder and F. L. Wilder.
Engraving
Etching