Williams (W. Mattieu, F.R.A.S.), Works by:

Science Notes. See the Gentleman's Magazine. 1s. Monthly.

Science in Short Chapters. Crown 8vo, cloth extra, 7s. 6d.

A Simple Treatise on Heat. Crown 8vo, cloth limp, with Illusts., 2s. 6d.

The Chemistry of Cookery. Crown 8vo, cloth extra, 6s.

Wilson (Dr. Andrew, F.R.S.E.), Works by:

Chapters on Evolution: A Popular History of Darwinian and Allied Theories of Development. 3rd ed. Cr. 8vo, cl. ex., with 259 Illusts., 7s. 6d.

Leaves from a Naturalist's Notebook. Post 8vo, cloth limp, 2s. 6d.

Leisure-Time Studies, chiefly Biological. Third Edit., with New Preface. Cr. 8vo, cl. ex., with Illusts., 6s.

Studies In Life and Sense. With numerous Illusts. Cr. 8vo, cl. ex., 6s.