The fond contain correspondence regarding the Astronomical Observatory at Lahore. The letter is from the Director of Kodaikanal & Madras Observatories to the Registrar, Panjab University, Lahore, giving suggestions for the proposed Astronomical Observatory to be built in Lahore. The letter has suggestions about transit instruments and a 7-inch equatorial telescope. A sketch of the roofing complex is also attached.
Kodaikanal Solar ObservatoryThe fond contain correspondance of M. K. Vainu Bappu with C. V. Raman and mentors, donated by Mrs. Yemuna Bappu to IIA archives.
Vainu Bappu, M. K.The letter is from W.B. Gorbon to different departments regarding the revision of the charge on account of upkeep of electrical installations, stating that with effect from 1st April 1912, the charge for repairs shall be assessed at the rate of 5 percent per annum on the capital cost of installations.
Butler, Charles P.The fond contain compliation of Photographs, Newspaper Clippings and Correspondence to M.K. Vainu Bappu and Institutes
Vainu Bappu, M. K.This is a completion certificate for the north dome of the observatory
Kodaikanal Solar ObservatoryThe fond contain compilation of Pogson's observations and drawing
Pogson, Norman RobertThe fond contain compilation of Photographs, Newspaper Clipping, Pamphlets, Correspondence to Chinthamani Ragoonatha Chary and Transit of Venus.
Ragoonatha Chary, C.The fond contain compilition of Newspaper clipping, photographs and graphs of Uranus ring observed at Kavalur observatory
Vainu Bappu, M. K.The letter is a communication copy of the letter from the Collector of Vizagapatam, D.Dis.No. 2034 about the occuranceof earthquake in that region
Indian Institute of AstrophysicsThe event was conducted in the Bangalore campus on 10th August and Kavalur observatory on 11th August 2011. The photos include talks by renowned personalities and guests, group photos and also taken during the conversation.
Vainu Bappu Observatory