His glass work is among the finest of the first half of the 20th century. Sixteen examples of his mature work dating from 1935 to 1948 are at Sheffield Cathedral; among these are the unique series on the history of Sheffield in the Chapter House.
Webb's signature is a Saint Christopher with his initials, usually placed in the bottom right hand corner of the window. Characteristics of his style are accuracy of historical detail, his ability to convey basic theological ideas with clarity, the prominence of clear glass and his use of scrolls and foliage.
Cottam, Alan (2004) The Stained Glass of Sheffield Cathedral
Cottam, Alan (1993) Sheffield Cathedral Stained Glass
Jarvis, Alfred Charles Eustace (1939) A Guide to the Additions to the Fabric of the Cathedral Church of Saint Peter and Paul, Sheffield, consecrated and dedicated on Tuesday 14 February 1939; compiled by Provost Jarvis. Sheffield: Northend [printer]
Lunn, David, Bishop of Sheffield (1987) Chapters Towards a History of the Cathedral and Parish Church of St. Peter and St. Paul, Sheffield
^"Church of All Saints, Clifton, Bristol". Visit Stained Glass. British Society of Master Glass Painters and the Worshipful Company of Glaziers and Painters of Glass. Retrieved 28 January 2024.