Carl Robert von der Osten-Sacken (1828-1906) ; Edward Whymper (1840-1911) ; Lord Walsingham 1879 & microlepidopterist Edward Meyrick: North American Tortricidae 1881 ; G. L.. Gulland ; M. Greenwood ; I. L. Tuckett ; W. B. Warrington ; T. H. Milroy & J. Malcolm ; H. Wright ; A. A. Kanthack & W. B. Hardy ; F. S. Wesbrook ; F. C. Eve ; A. Ruffini ; R. Stockman & Greig ;
Cambridge Engraving Company (employee?) ; E. W. also worked for Marion Greenwood Bidder: see https://cslide.medsci.ox.ac.uk/items/view/8051 & .../7589
publishers Mintern Bros. ; Cambridge Engraving Company (employee ?) ; Journal of Physiology (many chromolithographical plates by E. W. from 1888 until 1900) ;
medical, histological, physiological, zoological, and entomological drawing, lithography, and chromolithography ;