62. Espenlaub's glider that was towed by a motor-plane, 1927
66. A stationary motor-windlass
69. The early days of gliding. Wolf Hirth, the famous soarer, experimenting with a hanging glider on skis 70. A difficult landing in hanging glider
71. A "Zögling" in the air. Note the open seat and the simplicity of the machine's construction 72. Three latticed tails in process of contruction for Zögling machines
73. The fusolage of a light wind machine. (The Stuttgart Academic Flying Group) 74. The elevator. (The Darmstadt Academic Flying Group)
75. Fitting the ribs on to a one-sparred wing. (The Darmstadt Academic Flying Group) 76. Wing-structure of a primary machine
77. A school double-seater in flight 78. The "Rhönadler", a doble-seater constructed by Alex Lippisch
80. The "Kakadu" fusolage on the slips (Munich Academic Flying Group) 81. The tripartite, one-sparred wing of a high-efficiency machine