Part I THE EVOLUTION OF THE AEROPLANE III SIR GEORGE CAYLEY THOMAS WALKER IV THE MIDDLE NINETEENTH CENTURY V WENHAM, LE BRIS, AND SOME OTHERS VIII AMERICAN GLIDING EXPERIMENTS XII THE FIRST YEARS OF CONQUEST Part II 1903 (1920): PROGRESS IN DESIGN III PROGRESS ON STANDARDISED LINES V THE HORIZONTALLY-OPPOSED ENGINE VI THE TWO-STROKE CYCLE ENGINE APPENDIX A GENERAL MENSIER's REPORT ON THE TRIALS OF CLEMENT ADER'S 'AVION.' APPENDIX B Specification and Claims of Wright Patent, No. APPENDIX C Proclamation published by the French Government on balloon ascents, 1783. A SHORT BIBLIOGRAPHY OF AERONAUTICS. Transcriber’s Note: A HISTORY OF AERONAUTICSFrontispiece. A by WITH A SECTION ON PROGRESS IN by NEW YORK To |