Black/yellow observation of the Sun, 8 August 1904

PART OF:
Observations of the Sun and Jupiter by John Willis
Made:
1904 in Folkestone

Black/yellow observation of sunspots made by John Willis on 8 August 1904 at 5:30pm. On the reverse Willis has noted “Large group (120)” (x120 magnification), spot delineated on the drawing. One of 275 pencil, ink and colour wash observations of the Sun and Jupiter made by Willis in Folkestone between 1879 and 1906.

Details

Category:
Art
Object Number:
2001-769/128
Materials:
paper, pencil, ink, col. wash
Measurements:
overall: 146 mm x 165 mm
type:
drawing
credit:
Sotheby's (Olympia)