• 10 Memorial Library
• 1 Art Library (Kohler)

• 10 Books
• 1 Maps, Atlases

• 5 Missionaries
• 5 Ricci, Matteo, 1552-1610
• 4 History
• 4 Jesuits
• 3 Explorers
• 3 Missions
• 3 Polo, Marco, 1254-1323?
• 1 Castiglione, Giuseppe, 1688-1766
• 1 Description and travel
• 1 Early maps
• 1 Epidemiologists
• 1 Foreign relations
• 1 Painters
• 1 Painting, Chinese
• 1 Physicians
• 1 Ruggieri, Michele
• 1 Trade routes
• 1 Travel
• 1 Urbani, Carlo, 1956-2003
• 1 Zheng, He, 1371-1435

• 4 Window to China
• 1 "Make · Boluo yu 10-14 shi ji de si chou zhi lu" guo ji xue shu yan tao hui (2016 : Beijing Shi, China)
• 1 Archivio di Stato di Roma
• 1 Bellaspiga, Lucia, 1963-
• 1 Chen, Cunren
• 1 Chen, Heng
• 1 Dang, Baohai
• 1 Dong, Shaoxin
• 1 Gu, Guiying
• 1 Hirakawa, Sukehiro, 1931-
• 1 Hsia, R. Po-chia, 1955-
• 1 Istituto poligrafico e Zecca dello Stato (Italy)
• 1 Lee, Andrea
• 1 Li, Chunyuan
• 1 Libreria dello Stato (Italy)
• 1 Liu, Anwei
• 1 Lo Sardo, Eugenio
• 1 Lume, Lucio
• 1 Mei, Yizheng
• 1 Rong, Xinjiang, 1960-
• 1 Ruggieri, Michele
• 1 Shanghai bo wu guan
• 1 Song, Liming
• 1 Spence, Jonathan D
• 1 Wang, Shuofeng

• 3 English
• 1 Italian
• 1 Latin

• 8 China
• 1 Asia
• 1 Silk Road

Limit year range