![File:Roberts type monaural stethoscope, reputedly English, 1870-1 Wellcome L0065364.jpg - Wikimedia Commons File:Roberts type monaural stethoscope, reputedly English, 1870-1 Wellcome L0065364.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/d/d8/Roberts_type_monaural_stethoscope%2C_reputedly_English%2C_1870-1_Wellcome_L0065364.jpg)
File:Roberts type monaural stethoscope, reputedly English, 1870-1 Wellcome L0065364.jpg - Wikimedia Commons
![William Stokes' 'Burrows' type monaural stethoscope and an inscribed... | Download Scientific Diagram William Stokes' 'Burrows' type monaural stethoscope and an inscribed... | Download Scientific Diagram](https://www.researchgate.net/publication/305803185/figure/fig2/AS:592211985055745@1518205748250/William-Stokes-Burrows-type-monaural-stethoscope-and-an-inscribed-first-edition-copy.png)
William Stokes' 'Burrows' type monaural stethoscope and an inscribed... | Download Scientific Diagram
![Monaural stethoscope, circa 1870 C017 / 6975 available as Framed Prints, Photos, Wall Art and Photo Gifts Monaural stethoscope, circa 1870 C017 / 6975 available as Framed Prints, Photos, Wall Art and Photo Gifts](https://www.mediastorehouse.com/p/173/monaural-stethoscope-circa-1870-c017-6975-9269723.jpg.webp)
Monaural stethoscope, circa 1870 C017 / 6975 available as Framed Prints, Photos, Wall Art and Photo Gifts
![Circa 1860, antique monaural stethoscope turned from cedar and fruitwood. The earplate is grooved to hold a … | Medical oddities, Medical antiques, Vintage medical Circa 1860, antique monaural stethoscope turned from cedar and fruitwood. The earplate is grooved to hold a … | Medical oddities, Medical antiques, Vintage medical](https://i.pinimg.com/originals/b5/bc/37/b5bc37849d9bae97ca003ea8838bc134.jpg)