Can you help me identify this type of tree?

I live in eastern PA and was given these logs (see attached images: bark1.jpg, bark2.jpg, and crosscut.jpg).  I was not there when it was cut down so I did not see the tree, branches, or any leaves/fruit but I was given an older picture of the tree (see attached image: tree1.jpg and tree2.jpg).  It is hard to see the leaves clearly in the picture but it looks like they are multiple leaflets per leaf.  I originally thought it may be an oak based off bark but I do not think oak has leaflets.  It could even be a cherry, hickory, ash, or even black walnut.  Any thoughts?

no, you can’t see the leaves too well, can you? hints of the original smooth bark in the first picture and the heartwood make me think cherry.

The heartwood color makes me thing cherry as well, but it's a guess I wouldn't put too much stock in.

Thank you for all your feedback! Wild Black Cherry seems to match up perfect with the bark and reddish heartwood.

Looks like cherry to me as well. How recently was it cut down? If not too long ago, you might try scraping off some bark and smelling it. Cherry has a very distinctive smell to it, though I realize now I'm not sure how to describe it..almost like cherry cough syrup, but with less syrupy sweetness?

I did a smell test and it does have a distinctive scent but like you said, it is hard to describe.  FYI - I went back to the location where it was cut down to see if I could find any more evidence of type of tree.  I found this tree limb piece (see attachment, limb.jpg) and that verified it was a black cherry - I see the horizontal lenticels!  Thank you again for all your help!

Yes, that definitely looks like cherry!  Glad we could figure it out!