C.S.S. Albemarle guns

[Vicksburger]

I was reading Maurice Melton's "The Confederate Ironclads" and he says the Albemarle had two Armstrong rifled cannon. But everything else on the 'net, including Wikipedia, says she had two Brooke rifled cannon. I was wondering if anyone knows which is correct?

 

[rebelatsea]

I was reading Maurice Melton's "The Confederate Ironclads" and he says the Albemarle had two Armstrong rifled cannon. But everything else on the 'net, including Wikipedia, says she had two Brooke rifled cannon. I was wondering if anyone knows which is correct?

I read that too, Maurice was wrong. She had two Brooke single banded 6.4"mlr