Promotho Loll Sen to Sir William Rothenstein; he has received a letter from Rabindranath Tagore, who is about to leave for America Dated as: Serineltala 7 Nov 1912
Jyotirindranath Tagore to Sir William Rothenstein; his nephew Surendranath is about to leave for England, and is to arrange about publishing his uncle's drawings with Rothenstein's help. Grateful for his brother Ravi's reception in England Dated as: Baligung 27 Feb 1913
Promotho Loll Sen to Sir William Rothenstein; he has met Dr Seal, who he wishes could have met Rabindranath Tagore in England after the poet's return from America Dated as: Calcutta 15 May 1913
Rathindranath Tagore to Sir William Rothenstein; an improvement in his father's condition; asks Rothenstein to suggest that Macmillan's publish the childrens' poems with illustrations sent by his cousin in time for the Christmas season Dated as: Chelsea 4 Jul 1913
Promotho Loll Sen to Sir William Rothenstein; after Dr Seal's resignation from the Readership of Calcutta University for health reasons, requests Rothenstein to write to urge him to come to England. Comments on the Rev. C.F. Andrews' lecture on 'international brotherhood' Dated as: Calcutta 24 ...
Surendranath Tagore to Sir William Rothenstein; hopes that the rift in the India Society will soon be healed; difficulties in his work; appreciation of his visit to / to England; translations of his uncle's works Dated as: Calcutta 13 Aug 1913