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Todd's drawings of comet of 1880
Research into the 'satellites' of Jupiter led to observations of the "great comet of 1880". Discussion ensues on the value of these observations from the viewpoint of astronomers and non-astronomers.
Todd report on the appearance of a comet
Also citizen reports sent to Todd
Todd provides further details on comet
Comet direction of travel and position in sky
Todd drawing of comet displayed at Town Hall
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Todd disagrees with a citizen's assessment of a recent comet.
Todd gives basic information about a recent comet.
Multiple telegrams and reports of sighting of a comet
Todd requests reports from pubic
