02750cam a22003133u 450000100060000000300070000600500170001300600020003000700050003200800410003701000130007804000110009104100170010205000060011910000240012524500370014926400510018630000470023733600260028433700260031033800360033650000310037250504910040350801960089452012430109053400450233365300150237885600430239337574UtSlPG20260610133845.0mcr n260607r2011||||utu|||||o|||||||||||||| d  a11016967  aUtSlPG 7aen2iso639-1 4aT1 aPiercy, Willis Duff10aGreat Inventions and Discoveries 1aSalt Lake City, UT :bProject Gutenberg,c2011  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aRelease date is 2011-09-300 aIntroduction -- The printing press -- The steam engine -- Electricity: the telegraph and the telephone -- Electricity: Lighting, transportation, and other uses -- The discovery of America -- Weapons and gunpowder -- Astronomical discoveries and inventions -- The cotton-gin -- Anæsthetics -- Steel and rubber -- Stenography and the typewriter -- The friction match -- Photography -- Clocks -- Some machines: The sewing machine. The reaper. Spinning and weaving machines -- Aeronautics.  aE-text prepared by Albert László and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (http://www.archive.org)  a"Great Inventions and Discoveries" by Willis Duff Piercy is an educational work aimed at young readers, written in the early 20th century. The book chronicles significant inventions and discoveries that have shaped human civilization, highlighting key figures and their contributions to technological advancement. Through engaging prose, it aims to instill appreciation for innovation and the historical context in which these breakthroughs occurred.  The opening of the book sets the stage for a fascinating exploration of civilization's journey from primitive existence to the complex modern world. It begins with a vivid contrast between the lives of early cave-dwellers and contemporary society, emphasizing the transformative impact of inventions like the printing press, steam engine, and electric telegraph. Piercy introduces the concept of civilization as the accumulation of achievements, illustrating how each invention contributes to societal advancement, safety, and happiness. This initial chapter lays a foundation for the subsequent detailed discussions on specific technologies, urging readers to recognize humanity's capacity for progress through ingenuity and determination. (This is an automatically generated summary.)  nOriginal publication data not identified  aInventions40uhttps://www.gutenberg.org/ebooks/37574