6V WENHAM, LE BRIS, AND SOME OTHERS
31II THE FIRST DIRIGIBLES
7VI THE AGE OF THE GIANTS
32III SANTOS-DUMONT
8VII LILIENTHAL AND PILCHER
33IV THE MILITARY DIRIGIBLE
9VIII AMERICAN GLIDING EXPERIMENTS
34V BRITISH AIRSHIP DESIGN
10IX NOT PROVEN
35VI THE AIRSHIP COMMERCIALLY
11X SAMUEL PIERPOINT LANGLEY
36VII KITE BALLOONS
12XI THE WRIGHT BROTHERS
37Part IV ENGINE DEVELOPMENT
13XII THE FIRST YEARS OF CONQUEST
38I THE VERTICAL TYPE
14XIII FIRST FLIERS IN ENGLAND
39II THE VEE TYPE
15XIV RHEIMS, AND AFTER
40III THE RADIAL TYPE
16XV THE CHANNEL CROSSING
41IV THE ROTARY TYPE
17XVI LONDON TO MANCHESTER
42V THE HORIZONTALLY-OPPOSED ENGINE
18XVII A SUMMARY, TO 1911
43VI THE TWO-STROKE CYCLE ENGINE
19XVIII A SUMMARY, TO 1914
44VII ENGINES OF THE WAR PERIOD
20XIX THE WAR PERIOD—I
45APPENDIX A GENERAL MENSIER’s REPORT ON THE TRIALS OF CLEMENT ADER’S ‘AVION.’
21XX THE WAR PERIOD—II
46Report on the trials of M. Clement Ader’s aviation apparatus.
22XXI RECONSTRUCTION
47Annex to the Report of October 21st.
23XXII 1919–20
48APPENDIX B Specification and Claims of Wright Patent, No. 821393. Filed March 23rd, 1903. Issued May 22nd, 1906. Expires May 22nd, 1923.
24Part II 1903–1920: PROGRESS IN DESIGN
49APPENDIX C Proclamation published by the French Government on balloon ascents, 1783.
25I THE BEGINNINGS
50A SHORT BIBLIOGRAPHY OF AERONAUTICS.
