Keuffel & Esser Co.
Solar ephemeris for ...
Surveying -- Tables.
Surveying -- Instruments -- Periodicals.
Surveying. fast (OCoLC)fst01139579
Surveying -- Instruments. fast (OCoLC)fst01139590
Periodicals. fast (OCoLC)fst01411641
Tables. fast (OCoLC)fst01423914