Laurence Binyon to Sir William Rothenstein, suggesting a meeting with Lewis Casson about the scenery for Sakuntala Dated as: British Museum 24 Sep 1919
Laurence Binyon to Sir William Rothenstein, asking if the Royal College of Art has vacant premises for the Art for Schools Association Dated as: British Museum 2 Dec 1920
Gaganendranath Tagore to Sir William Rothenstein; he has received an offer from Benares Kala Parishat, but is still open to other offers Dated as: Calcutta 5 Sep 1922