Masato, those Bodleian texts look like a different song. (There is a similar broadside published aound 1865 by De Marsan at American Memory.).

Mrr's version is close to the one I remember, but that had

"In 1800 and 45, I found myself more dead than alive."
"In 1800 and 46, I changed my trade to carryin' bricks."
"In 1800 and 48, I learned to take me whiskey nate."

There must have been an "1800 and 44" as well, but I can't recall it.