[V.1, pt.1] Introductory -- The Austrict family -- Karen and man -- The Tibeto Chinese family -- The Siamese-Chinese sub - family -- The Tibeto-Burma sub-family -- The Davidian family -- The Indo-European family Arayan sub-family -- The Eranian Branch -- The Dardic, or Pisacha, Branch -- The Indo-Arayan Branch, Introductory -- The development of the Indo-Arayan languages -- Indo-Arayan languages The Outer sub-Branch -- Indo-Arayan languages The Mediate Sub-Branch -- Indo-Arayan languages The Inner Sub-Branch -- Unclassed languages -- Concluding languages -- Addenda et Corrigenda Majora -- Addenda et Corrigenda Majora Issued Loose -- Classified list of Indian languages -- Gramphones of Indian languages -- Index of languages names --[v.2] Mon-Khmer & Siamese-Chinese families (Including Khassi & Tai) -- Mon-Khmer family -- Siamese - Chinese family, Tai group , Ahom, Khamti, Tairong, Nora, Aitonia, -- Standard list of words and sentense in the Tai languages of Assam -- Maps -- [v.3, pt.3] Tibeto-Burman family : specimens of the Kuki-Chin and Burma groups -- Bara or Bodo Group -- Naga Group -- Kachin Group

1. Indic languages
2. Chinese language
3. Tai Languages
4. Mon-Khmer languages