John Williams Hayward

Taking Cold (The Cause of Half Our Diseases): Its Nature, Causes, Prevention, and Cure

John Williams Hayward

Воспроизведено в оригинальной авторской орфографии.

Taking Cold, the Cause of Half Our Diseases, Its Nature, Causes, Prevention and Cure

John Williams Hayward

Воспроизведено в оригинальной авторской орфографии.

Protoplasm: its origin, varieties, and functions

John Williams Hayward

Воспроизведено в оригинальной авторской орфографии.

Health and Comfort in House Building, by J.J. Drysdale and J.W. Hayward

John Williams Hayward

Воспроизведено в оригинальной авторской орфографии.

Health and Comfort in House Building: Or, Ventilation with Warm Air by Self-Acting Suction Power; with Review of the Mode of Calculating the Draught in Hot-Air Flues; and with Some Actual Experiments

John Williams Hayward

Воспроизведено в оригинальной авторской орфографии.