Missie Meesterwerk
Op onderzoek met de hele familie
Maker
Reports on the observations of the total eclipse of the sun, December 21-22, 1889 and of the total eclipse of the moon, July 22, 1888 : to which is added a catalogue of the library
A.J. Johnston (vermeld op object), 1891
Meteors and sunsets observed by the astronomers of the Lick observatory in 1893, 1894 and 1895
A.J. Johnston (vermeld op object), 1895
Assemblée nationale 1873
A.J. Johnston (vermeld op object), 1873