Year:
1996
Plot by Ev Rilett, 1996 (?). [Ref: Rhebergen file, p.1]
(The RASC Archives has Bell's observing logbooks, but his solar logbooks are with the Hamilton Centre.)
Plot by Ev Rilett, 1996 (?). [Ref: Rhebergen file, p.1]
(The RASC Archives has Bell's observing logbooks, but his solar logbooks are with the Hamilton Centre.)