Yazar
Sir Howard Grubb
9 cilt bulundu.
Grubb, Howard Sir · Printed by Alexander Thom
11 sayfa · 1878
Refracting telescopes / Reflecting telescopes
Grubb, Howard Sir · Offices of "Engineering"
Sayfa sayısı yok · 1931
Spectrograph / Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union)
Sir Howard Grubb, Parsons and Company. · Sir Howard Grubb, Parson & Co.
39 sayfa · 1926
Parsons and Company Sir Howard Grubb
Parsons & Co Sir Howard Grubb · Offices of "Engineering"
20 sayfa · 1934
Reflecting telescopes / David Dunlap Observatory
Parsons & Co Sir Howard Grubb · Offices of "Engineering"
11 sayfa · 1931
Observatory domes / Roofing / Trade catalogs / Stockholms observatorium
Parsons & Company Sir Howard Grubb · Harrison, printers)
15 sayfa · 1939
Solar telescopes / University of Oxford. Observatory / University of Oxford
Parsons & Company Sir Howard Grubb · Offices of "Engineering"
30 sayfa · 1929
Reflecting telescopes / Edinburgh Royal Observatory
Parsons & Co Sir Howard Grubb · Sir Howard Grubb, Parsons and Company
27 sayfa · 1938
Reflecting telescopes