When Diwan Purnaiah Lost and Regained his Eyesight: Glory of the Tirumala Thotti-Thirtam
In the final leg of his pilgrimage to the sacred Tirumala hills in 1872, V.N. Narasimha Iyengar recounts rare anecdotes about the glory of Srinivasa. His eyewitness descriptions of the whole thing is eye-opening to say the least.