JSBRAS No. 21 (June 1890)
Series: Journal of the Straits Branch of the Royal Asiatic Society
Date: June 1890
Table of Contents
- Mr. R.B. Sharpe on birds collected in Perak — R. B. Sharpe (pp. 1–18)
- British Borneo: sketches of Brunai, Sarawak, Labuan and North Borneo — W.H. Treacher (pp. 19–121)
- Journal of a collecting expedition to the mountain of Batang Padang, Perak — L. Wray (pp. 123–165)
- Gemencheh (District of Johol) Negri Sembilan — L.C. Isnard (pp. 167–171)