INDHOLD
Side
Thomas Alva Edison.................................................. 9
Brødrene Siemens.................................................. 78
Ferdinand Lesseps................................................. 107
Alexander Graham Bell ............................................ 123
Poul la Cour ..................................................... 128
Ernest Solvay...... ............................................ 145
To Opfindere af Tjærefarvestoffer................................. 150
Alfred Nobel...................................................... 163
Lars Christian Nielsen............................................ 184
Gustaf de Laval................................................... 193
Charles Parsons................................................... 205
Rudolf Diesel og hans Forgængere.................................. 213
Ivar Knudsen .............................................. ..... 223
Guglielmo Marconi ................................................ 230
Valdemar Poulsen og P. 0. Pedersen................................ 236
Otto Lilienthal .................................................. 251
Brødrene Wright................................................... 262
Ferdinand v. Zeppelin ............................................ 298
Birkeland og Eyde................................................. 309
Niels Ryberg Finsen............................................... 323