Seeking biographical information concerning Pratek Man Tuladhar and the people he corresponded with during the 1950s and 1960s. Pratek Man Tuladhar (b. 1924) was the head of a prominent Nepali trading family that had branch offices in Calcutta, Kalimpong, Pharijong, Gyantse, and Lhasa. He collected photographs, stamps, and coins and had pen pals all around the world. Attached are scans of a 1952 letter from Dr. Robert Ernst Dickhoff to Pratek Man Tuladhar.