Shorter, C. K., & Bannister, G. (1918). Letter from Clement Shorter to Gertrude Bannister [Parry] discussing the death of his wife, Dora Sigerson Shorter, informing her one of her poems will be published in 'Poems of Easter Week', and also that he does not like Sir John Lavery's portrait of Roger Casement.

Shorter, Clement King, and Gertrude Bannister. Letter from Clement Shorter to Gertrude Bannister [Parry] Discussing the Death of His Wife, Dora Sigerson Shorter, Informing Her One of Her Poems Will Be Published in 'Poems of Easter Week', and Also That He Does Not like Sir John Lavery's Portrait of Roger Casement. 1918.