Yazar
John Martin Schaeberle
5 cilt bulundu.
Cilt sonuçları
Terrestrial atmospheric absorption of the photographic rays of light
John Martin Schaeberle · A. J. Johnson, supt. state printing
90 sayfa · 1893
Astronomical photography / Optical instruments
Report on the total eclipse of the sun
John Martin Schaeberle · A. J. Johnston, supt. state printing
126 sayfa · 1895
Solar eclipses / Total solar eclipses