6The Parachute
31The Romance of a Cowboy Aeronaut
7Some British Inventors of Air-ships
32Three Historic Flights
8The First Attempts to Steer a Balloon
33Three Historic Flights
9The Strange Career of Count Zeppelin
34The Hydroplane and Air-boat
10A Zeppelin Air-ship and its Construction
35A Famous British Inventor of the Water-plane
11The Semi-rigid Air-ship
36Sea-planes for Warfare
12A Non-rigid Balloon
37The First Man to Fly in Britain
13The Zeppelin and Gotha Raids
38The Royal Flying Corps and Royal Naval Air Service
14Early Attempts in Aviation
39Aeroplanes in the Great War
15A Pioneer in Aviation
40The Atmosphere and the Barometer
16The
41How an Airman Knows what Height he Reaches
17The Aeroplane and the Bird
42How an Airman finds his Way
18A Great British Inventor of Aeroplanes
43The First Airman to Fly Upside Down
19The Wright Brothers and their Secret Experiments
44The First Englishman to Fly Upside Down
20The Internal-combustion Engine
45Accidents and their Cause Part 1
21The Internal-combustion Engine(Cont.)
46Accidents and their Cause Part 2
22The Aeroplane Engine
47Accidents and their Cause Part 3
23A Famous British Inventor of Aviation Engines
48Some Technical Terms used by Aviators
24The Wright Biplane
49The Future in the Air
25The Wright Biplane