::::My apologies. I completely misread that and transposed the last two digits of the year. I've struck what I said above and corrected it. But this may be an inconsistency in the sources. Should it be 1759 or 1765? Maybe 1765 was when de Lacaille published his work? What should the Wikipedia article say? I also looked at Comet#Nomenclature, and it seems the naming system that includes 1P/Halley was introduced in 1994. That amy not be worth mentioning, but it does answer my other question. As for the picture captions, I'll edit those but please feel free to revert if you think the year of the pictures gives too muhc information. I'm also unsure about File:Orionid12n.jpg. Is that really needed here?