Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2010 Public skies: telescopes and the popularization of astronomy in the twentieth century Gary Leonard Cameron Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the History Commons Recommended Citation Cameron, Gary Leonard, "Public skies: telescopes and the popularization of astronomy in the twentieth century" (2010). Graduate Theses and Dissertations. 11795. https://lib.dr.iastate.edu/etd/11795 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact
[email protected]. Public skies: telescopes and the popularization of astronomy in the twentieth century by Gary Leonard Cameron A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: History of Science and Technology Program of study committee: Amy S. Bix, Major Professor James T. Andrews David B. Wilson John Monroe Steven Kawaler Iowa State University Ames, Iowa 2010 Copyright © Gary Leonard Cameron, 2010. All rights reserved. ii Table of Contents Forward and Acknowledgements iv Dissertation Abstract v Chapter I: Introduction 1 1. General introduction 1 2. Research methodology 8 3. Historiography 9 4. Popularization – definitions 16 5. What is an amateur astronomer? 19 6. Technical definitions – telescope types 26 7. Comparison with other science & technology related hobbies 33 Chapter II: Perfecting ‘A Sharper Image’: the Manufacture and Marketing of Telescopes to the Early 20th Century 39 1.