OCR Text |
Show Incubation Long Known f Artificial incubation was success- fully practiced in very ancient times In Egypt and China, and probably other oth-er countries. Reaumur, the eminent French physicist, used successfully a very crude form of incubator. The first application for n patent on an incubator in the United States was in 1847. Practical success with modern mod-ern Incubators may be said to date from the Paris exposition of 1S77, at which Uouillier and Arnoult exhibited exhibit-ed a hydro-incubator. |