
Drysdale, Charles Vickery Small Or Large Families: Birth Control From The Moral, Racial And Eugenic Standpoint; Volume 25

Dempsey, George Drysdale Tubular and Other Iron Girder Bridges: Particularly Describing the Britannia and Conway Tubular Bridges; With a Sketch of Iron Bridges and ... Art of Bridge-Building. With Wood Engravings

Dudgeon, Robert Ellis The Hahnemann Materia Medica: Introduction by J.J. Drysdale ; Kali Bichromicum by J.J. Drysdale ; Aconitum Napellus by R.E. Dudgeon ; Arsenicum by Francis Black

Drysdale, Charles Robert On the Treatment of Syphilis and Other Diseases Without Mercury: Being a Collection of Evidence to Prove That Mercury Is a Cause of Disease, Not a Remedy

Drysdale, John James 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

Dempsey, George Drysdale The Practical Railway Engineer: Examples of the Mechanical and Engineering Operations and Structures Combined in the Making of a Railway

Dempsey, George Drysdale The Practical Railway Engineer: Examples of the Mechanical and Engineering Operations and Structures Combined in the Making of a Railway

Drysdale, Charles Robert The Population Question According to T. R. Malthus and J. S. Mill: Giving the Malthusian Theory of Overpopulation