How Stethoscopes Work | HowStuffWorks
Laennec Stethoscope
How to spot a doctor before the invention of the stethoscope | History of science | The Guardian
A short history of stethoscopes – Melnick Medical Museum
The Story of Rene Laennec and the First Stethoscope - Past Medical History
Metal Monaural Stethoscope Circa Mid 1800s - Ruby Lane
A short history of stethoscopes – Melnick Medical Museum
Stethoscope - Over 200 years
Laennec stethoscope - Age of Revolution
History of the Stethoscope | American Diagnostic Corporation
Metal Monaural Stethoscope Circa Mid 1800s - Ruby Lane
The Stethoscope - 99% Invisible
Cureus | The History and Evolution of the Stethoscope | Article
Permission to Touch: ¿Permiso? | Muriel Murch
Listening to the Body: Stethoscopes in 1900 - Dittrick Medical History Center
The Stethoscope: Evolution of an iconic device | by Touch Surgery | Medium
A short history of stethoscopes – Melnick Medical Museum
Vintage Stethoscope Drawing by Karl Addison - Fine Art America
1816-1882: Early Stethoscope - EMS Museum
Piorry monaural stethoscope, circa 1850 - Stock Image - C017/6967 - Science Photo Library
1816-1882: Early Stethoscope - EMS Museum
National Museum of American History
