Armitage, E Liddall
E Liddall Armitage (1887-1967) studied and worked with Karl Parsons (1920-24) and subsequently collaborated with Henry Holiday, some of whose commissions he completed after Holiday’s death. He later became the chief stained glass designer for James Powell and Sons.
E Liddall Armitage on Wikipedia
The Artists of the Glass House by Alan Brooks and Peter Cormack, The Journal of Stained Glass, Vol. XLI, 2017