Folder of polygraph tracings, made by Thomas Lewis (1881 1945), 1909-1910 Folder of polygraph tracings 1909-1910
Electrocardiogram (lead II) and phonocardiogram simultaneously recorded from a patient with mitral stenosis by Thomas Lewis, mounted on card Electrocardiogram (lead II) and phonocardiogram
2 reels of films made by cardiologist Sir Thomas Lewis as teaching aids during 1930s., stock supplied by Kodak Ltd., with 2 copies made 1982 Teaching aid films made by cardiologist Sir Thomas Lewis 1982
Collection of apparatus owned and used by Sir Thomas Lewis (1881- 1945) in researches on the human cardiovascular system, 1905-1940 Chambers of the human heart, 1910-1930. 1910-1930
Electrocardiogram (lead II) with simultaneous venous and radial (arterial) polygraph tracings from a patient with first degree heart block, taken by Thomas Lewis and mounted on card, published 1925 Electrocardiogram (lead II) with simultaneous venous and radial (arterial) polygraph tracings 1925
Sectioned model of human heart, wax, made by Sir Thomas Lewis, 1910-1930 Sectioned model of human heart 1910-1930