Revision of Rowland's Preliminary Table of Solar Spectrum Wave Lengths


Book Description

Additional Authors Edward F. Adams, Walter S. Adams And Harold D. Babcock. Carnegie Institution Of Washington, Publication No. 396. Papers Of The Mount Wilson Observatory, V3.




Contemporary Authors


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Contemporary Authors


Book Description

Your students and users will find biographical information on approximately 300 modern writers in this volume of Contemporary Authors(R).




Notable Twentieth-century Scientists: L-R


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V. 1, A-E -- v. 2, F-K -- v. 3, L-R -- v. 4, S-Z.




Notable Twentieth-century Scientists


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Alfabetisk ordnet opslagsværk over naturvidenskabsmænd og -kvinder fra hele verden; med angivelse af egne værker og værker om













History of Michigan


Book Description

The definitive history of the state of Michigan, from its early settlement by Native Americans to the end of the 19th century. Written by historian Charles Moore, this book covers all the major events and figures in Michigan's history, including the French explorers, the British occupation, the American Revolution, and the Civil War. With a wealth of archival material and personal anecdotes, this book is an engaging and informative read for anyone interested in Michigan history. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.