Volume 19 - Part 2 : June 1920 (Records)
- Notes on Indian Dragonflies
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Download article (PDF) | View article (DjVu) - On a New Species of Thalassema from the Gulf of Manaar with Notes on Thurston's Species T. Formulosum
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Download article (PDF) | View article (DjVu) - On the Occurrence of Placocephalus Javanus (Loman) in Siam
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Download article (PDF) | View article (DjVu) - Indian Freshwater Molluscs Assigned to the Genus Bithynia
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Download article (PDF) | View article (DjVu) - Taxonomic Studies on the Soft Parts of the Solenidae
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Download article (PDF) | View article (DjVu)