Are those Will-O’-Wisps?

 https://m.youtube.com/watch?v=H6kFRvtqDbA&pp=0gcJCRMMAYcqIYzv

The Hauntd House (1905)

Time 5:30 or so, fireballs flying around, about 5 inch diameter. Seems like Will-of-the-Wisps to me.