Preface
Acknowledgements
Dedication
Foreword
Childhood and education
Spectral analysis and telluric lines
Janssen and the solar flames: the key eclipse of 1868
The eclipse of 1870, balloons and patriotic missions
Janssen and the Sun in majesty: the eclipse of 1871
Janssen and cinema: the transit of Venus of 1874 and the revolver photographique
The foundation of the "Paris Observatory for Physical Astronomy"... located in the Meudon estate
Janssen, the photographic technician
From Caroline Island to Washington
Janssen and Edison’s phonograph
The saga of the observatory on the summit of Mont Blanc
Literary salons and educational problems
Janssen and communication
Epilogue
Chronology
Bibliography
Index.