swisscollections : Suchergebnisse - "Rogers, William Augustus"

7 Suchergebnisse für: "Rogers, William Augustus"

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Catalogue of 8627 stars between 49°50' and 55°10' of north declination 1855 for the epoch 1875: from observations made according to the programme of the Astronomische Gesellschaft at the Astronomical Observatory of Harvard College in Cambridge, Mass.

by William A. Rogers ; publ. by Astronomischen Gesellschaft

Leipzig: Wilhelm Engelmann

Bern, UB Exakte Wissenschaften, EXWI YBB 50: V 5
Zürich, ZB, Alte Drucke und Rara, NE 335: wc | F

Observations made with the Meridian Circle during the years 1871 and 1872 under the direction of the late Joseph Winlock

by William A. Rogers

Cambridge: Wilson

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.10

Comparison of positions of stars between 49°50' and 55°10' of north declination in 1855.0 and observed with the Meridian Circle during the years 1870 to 1884

under the direction of Joseph Winlock and Edward C. Pickering ; by William A. Rogers

Waterville: Mail Office

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.25

Observations made with the Meridian Circle during the years 1874 and 1875

prepared for publication under the direction of Joseph Winlock and Edward C. Pickering ; by William A. Rogers

Cambridge: Wilson

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.12

Observations of fundamental stars made with the Meridian Circle during the years 1870 to 1886

prep. for publication under the dir. of Joseph Winlock and Edward C. Pickering ; by William A. Rogers

Cambridge: Wilson

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.16

Catalogue of 8627 stars between 49°50' and 55°10' of north declination in 1855.0 for the epoch 1875.0: observed with the meridian circle during the years 1870 to 1884

and prepared for publication under the direction of Joseph Winlock and Edward C. Pickering, successive directors of the observatory ; by William A. Rogers, formerly assistant Professor of astronomy in the observatory and now Professor of physics and astronomy in Colby University

Cambridge, Mass.: Metcalf and Company

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.15.2

Journal of the zone observations of stars between 49°50' and 55°10' of north declination in 1855.0 and observed with the Meridian Circle during the years 1870 to 1875

under the direction of Joseph Winlock and Edward C. Pickering ; by William A. Rogers

Waterville, ME.: Office of the Waterville Mail

Bern, UB Exakte Wissenschaften, EXWI 1AY Harv 1.35