Report of an examination of railroad men for color blindness : read before the Pennsylvania State Medical Society, May 22nd, 1879 (1879)
Keyser, Peter Dirck, 1835-1897, author · [Philadelphia?] : [publisher not given] · leaf 2
FRACTURE OF THE LOWER END OF THE RADIUS, 641 With the object of retaining the apposition of the fractured sur- faces, by overcoming displacing forces, I have practised for many years on the principles involved in the splint here illustrated, the application of which will not require much… … In the treatment of fraéture of the lower end of the radius it is essential. that proper allowance be made for the curvature of the anterior or palmar supface of this paxt of the bone. This is insured in the splint which Ifiave devised, whieh follows correctly the radial curvature; and the/fixing…
Color Vision Defects -- diagnosis · Vision Screening · Railroads
Internet Archive · U.S. National Library of Medicine · Public domain (published before 1931). Free to use for anything.
![An illustration from La prima-[quinta] parte della luce del dipingere et disegnare, ... (1643)](https://img.insideoutlibrary.com/img/200/ia-laprimaquintapar00pass-68-114.webp)
