Letter from Har Dayal to Van Wyck Brooks (October 24, 1915)
Letter from Har Dayal to Van Wyck Brooks, posted on October 24, 1915 from Scheveningen, Holland. The return address includes the name Madame Kercher, and Dayal tells Brooks again that if he writes or wires back to not use the name "Har Dayal" but instead use "Israel Aaronson." Dayal asks Brooks if he would be able to "render some little service" to the Indian National Party.

Letter from Har Dayal to Van Wyck Brooks (September 30, 1922)
Letter from Har Dayal to Van Wyck Brooks dated September 30, 1922 and posted from Mölnlycke, Sweden. Dayal describes his experience of being in Europe during the span of World War I, expressing that "those four years have taught me more than many books on politics & psychology." Dayal also expresses a great deal of admiration for Sweden's developed labor movement and education system.

Letter from Har Dayal to Van Wyck Brooks (April 10, 1934)
An envelope from Har Dayal to Brooks, dated April 10, 1934, containing a photograph of Dayal. The return address for the envelope is from Edgware, England, though the postal marks suggest that it was sent from France.

Letter from Har Dayal to Van Wyck Brooks (December 8, 1934)
Written from England, Har Dayal's December 8, 1934 letter to Van Wyck Brooks addresses Brooks' support of socialism in the U.S. Dayal admits that he does not "think much" of Communist parties outside Russia, and reports on the activities of socialists and liberals in the U.K. and their campaign against "War & Faciscm." Dayal also mentions a few people by name: Dr.