Contributor
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- Yan, Suizheng (2)
- Yang, Shounan (1)
- Yang, Zhongxi (3)
- Yao, Yonggai (4)
- Yao, Yongpu (4)
- Yerkes, Robert Mearns (1)
- You, Yunlong (1)
- Young, Art (1)
- Young, John (1)
- Young, William, 1847-1920. (1)
- Yu, Mingzhen (1)
- Yuan, Mei (8)
- Yule, G. Udny (George Udny) (2)