The collection at the Institute of History and Philology includes over three hundred thousand documents, including decrees and orders, petitions and memorials, veritable-record drafts, various sorts of record books, registries and tribute documents. It also includes rosters of successful examination candidatesn examination questions, examination papers and other documents from the various offices of the Grand Secretariat. These documents will probably be most useful to scholars interested in institutional history. Nevertheless, social and economic historians may be surprised to find how rich these materials are for research in certain topics.The objective of this plan is to digitalize this treasured collection for archives access and use, including making digital images¡Bcatalog databases¡Btext databases, authority control and content analysis.