Original is mounted and is 28x38 cm.Photograph of the Grosser Refraktor telescope (1899) of the Potsdam observatory
Original is 24x29 cm.Portrait of Johann Elert Bode (1747-1826) German astronomer. By F. Kruger and L...
Original is 44x33 cm.Photograph of Solar Physics Orservatory in Cambridge, circa 1926. View from di...
R. R. Struve Hermann. — Beobachtungen der Saturnstrabanten am 30-Zolligen Pulkowaer Refractor. (Publ...
Both photographs are 24x30 cm, although the scanned area is slightly smaller.Two photographs of a la...
Original is mounted and 34x48 cm, scanned image area is 17x27 cm. The Library has two copies of thi...
Comprend : [ Observatoire de Potsdam : photographies du bâtiment surmonté de la coupole et de la lun...
Radau Rodolphe. Publicationen des Astrophysikalischen Observatoriums zu Potsdam, n° 22. Potsdam, 188...
View East original is 33x30 cm. View West original is 32x34 cm.Two photographs of the Solar Physics...
Two b/w photographs showing the 36-inch/3-foot reflector of the Solar Physics Observatory at South K...
Photograph of Cambridge Scientific Instrument Co. Spectroheliograph at South Kensington. Solar Phys...
Jahresbericht des Direktors des königlichen geodätischen Instituts für die Zeit von April 1907 bis A...
Photograph of Comet Arend Roland (C/1956 R1). Photographs of the Thorrowgood Telescope at Cambridge...
Radau Rodolphe. Scheiner J. — Die Photographie der Gestirne. Leipzig, 1897. Engelraann. Muller G. — ...
Jahresbericht des Direktors des K. Geodatischen Instituts für die Zeit, von April 1904 bis April 190...
Spitaler R. — Vorschlag zum Photographiren des Zodiakallichtes (Separatabdruck aus Eder’s Jahrbuch f...
Original is 24x29 cm.Portrait of Johann Elert Bode (1747-1826) German astronomer. By F. Kruger and L...
Original is 44x33 cm.Photograph of Solar Physics Orservatory in Cambridge, circa 1926. View from di...
R. R. Struve Hermann. — Beobachtungen der Saturnstrabanten am 30-Zolligen Pulkowaer Refractor. (Publ...
Both photographs are 24x30 cm, although the scanned area is slightly smaller.Two photographs of a la...
Original is mounted and 34x48 cm, scanned image area is 17x27 cm. The Library has two copies of thi...
Comprend : [ Observatoire de Potsdam : photographies du bâtiment surmonté de la coupole et de la lun...
Radau Rodolphe. Publicationen des Astrophysikalischen Observatoriums zu Potsdam, n° 22. Potsdam, 188...
View East original is 33x30 cm. View West original is 32x34 cm.Two photographs of the Solar Physics...
Two b/w photographs showing the 36-inch/3-foot reflector of the Solar Physics Observatory at South K...
Photograph of Cambridge Scientific Instrument Co. Spectroheliograph at South Kensington. Solar Phys...
Jahresbericht des Direktors des königlichen geodätischen Instituts für die Zeit von April 1907 bis A...
Photograph of Comet Arend Roland (C/1956 R1). Photographs of the Thorrowgood Telescope at Cambridge...
Radau Rodolphe. Scheiner J. — Die Photographie der Gestirne. Leipzig, 1897. Engelraann. Muller G. — ...
Jahresbericht des Direktors des K. Geodatischen Instituts für die Zeit, von April 1904 bis April 190...
Spitaler R. — Vorschlag zum Photographiren des Zodiakallichtes (Separatabdruck aus Eder’s Jahrbuch f...
Original is 24x29 cm.Portrait of Johann Elert Bode (1747-1826) German astronomer. By F. Kruger and L...
Original is 44x33 cm.Photograph of Solar Physics Orservatory in Cambridge, circa 1926. View from di...
R. R. Struve Hermann. — Beobachtungen der Saturnstrabanten am 30-Zolligen Pulkowaer Refractor. (Publ...