10 public-domain matches
1832 1864
Researches on Solar Physics.--No. II. The Positions and Areas of the Spots Observed at Kew during the Years 1864-66, Also the Spotted Area of the Sun's Visible Disk from the Commencement of 1832 up to May 1868.
Researches on Solar Physics.--No. II. The Positions and Areas of the Spots Observed at Kew during the Years 1864-66, Also the Spotted Area of the Sun's Visible Disk from the Commencement of 1832 up to May 1868.
Trente-deux ans à travers l'Islam, 1832-1864
