Walker, Alexander
Alexander Walker (1869-1929) trained at the Glasgow Athenaeum. His subsequent career included teaching at the Glasgow School of Art and designing for the Stephen Adam Studio and Guthrie & Wells, amongst others. In the late 1920s he moved to Orkney, where he supervised and designed many of the new windows being installed in St Magnus Cathedral by Oscar Paterson.
Sources:
Scotland’s Stained Glass: Making the colours sing by Michael Donnelly (Historic Scotland, 1997)
Orchestrations of Colour – The stained glass of Douglas Hamilton by Jeff Hopewell (The Coplow Press, 2020)