Matches in Harvard for { ?s ?p The photochronograph and its application to star transits / [by G.A. Fargis and John G. Hagen]. 1891 -- The photochronograph applied to determinations of latitude / [by Geo. A. Fargis]. 1892 -- The reflecting zenith telescope / [by José Algué]. 1893 -- The photographic zenith telescope / [by Geo. A. Fargis]. 1894 -- The photochronograph applied to measures of double stars and planets / [by Geo. A. Fargis]. 1894 -- Suggestions regarding the application of the photochronograph / [by John T. Hedrick]. 1894.. }
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- catalog description "The photochronograph and its application to star transits / [by G.A. Fargis and John G. Hagen]. 1891 -- The photochronograph applied to determinations of latitude / [by Geo. A. Fargis]. 1892 -- The reflecting zenith telescope / [by José Algué]. 1893 -- The photographic zenith telescope / [by Geo. A. Fargis]. 1894 -- The photochronograph applied to measures of double stars and planets / [by Geo. A. Fargis]. 1894 -- Suggestions regarding the application of the photochronograph / [by John T. Hedrick]. 1894.".
- catalog tableOfContents "The photochronograph and its application to star transits / [by G.A. Fargis and John G. Hagen]. 1891 -- The photochronograph applied to determinations of latitude / [by Geo. A. Fargis]. 1892 -- The reflecting zenith telescope / [by José Algué]. 1893 -- The photographic zenith telescope / [by Geo. A. Fargis]. 1894 -- The photochronograph applied to measures of double stars and planets / [by Geo. A. Fargis]. 1894 -- Suggestions regarding the application of the photochronograph / [by John T. Hedrick]. 1894.".