Kolbe F.W. Language-Study based on Bantu or Inquiry into Laws of Root-Formation, Original Plural, Sexual Dual, and Principles of Word-Comparison

London: Trubner & Co., Ludgate Hill, 1888. — 99 p.Kolb F.W. The Study of Bantu Languages, or a Study of the Laws of Root Formation, the Initial Plural and Gender Dual, and the Principles of Lexical Comparison (In English)Introductory.
Primitive Alphabet - Primeval Laws of Consonants.
Primeval Laws of the Vowels.
The Vowel-Method in Universal Etymology.
Notes on the Primitive Bantu Prepositions and Adverbs.
Root-Formation: Its Beginnings and Successive Stages.
On the Development of Thought in African Bantu.
On the Herero Pronoun - Absolute and Conditional Forms - Primeval Law of the Plural - Sexual Dual.
The Operation of Common Laws, traceable in the Bantu and Aryan Pronouns.
Pronominal Tables - the Primitive Pronominal System restored.
Tables of Primitive Pronominal Forms, etc.