Photoshop :: Focal Length Correction

I am retaking photos that my father took of vacation locations he visited several states away some 80 years ago.  I have found the exact location for many, but find on my return home that the images that I took at 16mm do not match the scene that he photographed, probably at about 28 mm, as that is probably the lowest focal length lens he had at the time.  Can I use my CS4 software to correct the difference in the scenes caused by the different focal length shots?
 
Simple enlarging does not work, as this makes cropping necessary, thus making my retake of the scene smaller in scope, thus not matching the original total scene.