Joe - I cut & pasted the poem from Mark's site & we've been corresponding about the OCR typos.
Verse 5 - I wonder where's Frank ? Ah, could'nt he ride
I noticed "ah" in verse 3, but missed "is" (oops), & had an idea I'd seen "would'nt" in the past & he knew it was common, so we left that "typo" alone.