1896. English Synonyms and Antonyms with Notes on the Correct Use of Prepositions. Tenth Edition. pp. 564. New York.

1904. Connectives of English Speech. The Correct Usage of Prepositions, Conjunctions, Relative Pronouns and Adverbs Explained and Illustrated. pp. 324. New York.

Allbutt, T. C.

1905. Notes on the Composition of Scientific Papers. pp. 164. London. Macmillan Company.

This book is by an experienced medical editor and contains many practical suggestions.

Rickard, T. A.

1910. A Guide to Technical Writing. Second Edition. pp. 172. San Francisco. Mining and Scientific Press.

Intended primarily for writers on mining, and yet it contains much that is useful and suggestive to zoologists particularly the chapters on the need of simplicity in the language of science, and on the value of standardization.

Warman, P. C.

1903. A Plea for Better English in Science. Science, N. S., Vol. XVIII, pp. 563-568. Reprinted with revision, 1910. Washington.