02276cam a22003013u 450000100060000000300070000600500170001300600020003000700050003200800410003704000110007804100170008905000060010610000220011224501760013426400510031030000470036133600260040833700260043433800360046050000310049650801980052752011130072553400450183865300310188385600430191499900170195741111UtSlPG20260610133935.0mcr n260607r2012||||utu|||||o|||||||||||||| d  aUtSlPG 7aen2iso639-1 4aT1 aHill, Henry Chase14aThe Wonder Book of Knowledge :bThe Marvels of Modern Industry and Invention, the Interesting Stories of Common Things, the Mysterious Processes of Nature Simply Explained 1aSalt Lake City, UT :bProject Gutenberg,c2012  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aRelease date is 2012-10-19  aProduced by Chris Curnow, Harry Lamé and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)  a"The Wonder Book of Knowledge" by Henry Chase Hill is a comprehensive collection of accessible explanations regarding modern industry, invention, and natural phenomena written in the early 20th century. The work aims to provide a non-technical account suitable for a wide audience, encompassing fascinating histories and the workings of everyday objects and processes, captivating both children and adults.   At the start of the book, the preface lays out its intent to gather interesting and easily digestible information that addresses common questions about the modern world, encouraging curiosity in readers of all ages. The text seeks to bridge the gap between ordinary experiences and the often complex origins of everyday items, making knowledge about industrial advancements and natural wonders engaging and informative. This introductory portion emphasizes the importance of understanding the marvels of knowledge in both educational contexts and home environments, serving as an invitation to explore the fascinating topics covered throughout the book. (This is an automatically generated summary.)  nOriginal publication data not identified  aIndustrial arts -- History40uhttps://www.gutenberg.org/ebooks/41111  c81950d81950