Nathaniel Westlake (1833–1921), a freelance artist, was engaged by the pair as a designer, having worked with the architect William Burges, and with Alfred Bell (1832–1895), of notable glaziers and designers Clayton and Bell.
Nathaniel Westlake (1833–1921), an independent artist, was hired to design by the pair, having worked with architect William Burges and glazier Alfred Bell (1832–1895) of Clayton and Bell in the past.