A speech delivered by Dr. Bhabha for United Nation’s Day on the subject of nuclear disarmament and general disarmament.

A series of letters between Dr. Bhabha and Prime Minister Jawaharlal Nehru covering a wide range of subjects, including the appropriate venues to voice opinions, the status of the Colaba site, meeting with the Pakistan Association for the Advancement of Science, and issues with coordination between the Ministry of Natural Resources and the Ministry of Education on scientific research and education. Also includes a copy of a letter from The Tokyo Shimbun requesting Dr. Bhabha’s presence at a forum discussing the justifiability of American hydrogen bomb tests in the Pacific.

A historical note from Dr. Bhabha to the Prime Minister chronicling the history of the establishment and subsequent operation of the Tata Institute of Fundamental Research. Also includes information about the Institute’s administrative functions and relations with the Atomic Energy Commission.

A letter from S.S. Bhatnagar to Dr. Bhabha via the Indian Embassy in Washington D.C. apprising him of a visit with to the Atomic Energy Commission as well as providing an update on the acquisition of needed minerals.

A letter from S.S. Bhatnagar to Dr. Bhabha informing him of the creation of a Ministry of Scientific Research.

A series of notes from Dr. Bhabha detailing important requirements and recommendations for the development of India’s nuclear power capabilities.

A letter from Dr. Bhabha to Dr. Bhatnager arguing for the establishment and a small experimental pile of fissile material and its benefits, including operational and training experience

Dr. Homi Bhabha’s letter to Dr. Sorab detailing the poor condition of applied research in India due to lack of pure research workers and a hope to remedy the problem by building an advanced physics university in Bombay.