4
The Golden Chemist
William Travers’ original hydrogen liquefier in continual use at UCL
from 1899–1903. Courtesy of the Science and Society Picture Library,
National Science Museum, London.
Robert’s ‘ammonia apprenticeship’ at UCL
‘
I was always interested in mechanics …’
Robert Le Rossignol in conversation with Johannes Jaenicke in 1959.
1
© Springer Nature Switzerland AG 2020
D. Sheppard, Robert Le Rossignol, Springer Biographies,
https://doi.org/10.1007/978-3-030-29714-5_4
97
The Golden Chemist
William Travers’ original hydrogen liquefier in continual use at UCL
from 1899–1903. Courtesy of the Science and Society Picture Library,
National Science Museum, London.
Robert’s ‘ammonia apprenticeship’ at UCL
‘
I was always interested in mechanics …’
Robert Le Rossignol in conversation with Johannes Jaenicke in 1959.
1
© Springer Nature Switzerland AG 2020
D. Sheppard, Robert Le Rossignol, Springer Biographies,
https://doi.org/10.1007/978-3-030-29714-5_4
97