Mathematicians

William Oughtred

A Great Seventeenth-Century Teacher of Mathematics

Florian Cajori

Jerome Cardan

A Biographical Study

W. G. (William George) Waters

An Enquiry into the Life and Legend of Michael Scot

J. Wood (James Wood) Brown

Passages from the Life of a Philosopher

Charles Babbage

The Life and Letters of Lewis Carroll (Rev. C. L. Dodgson)

Stuart Dodgson Collingwood