This typewritten document consists of pages in the size of 21x29.6 cm. It provides information about the relay station system operated in the Manchu period (1691-1911) in Mongolia. Custodial history: L. Dendev, scholar of the Mongolian Institute of Sciences compiled this document on 15 June 1964, and deposited it in the Institute. Extent and format of original material: Typewritten. Owner(s) of original material: Mongolian Academy of Sciences, Institute of History and Ethnography. Author(s) of original material: Compiled by L. Dendev. Original institution reference: F-1, D-1, HN-2.