Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

I went ahead and modified this even further, adding a crop of the Wiegman doorway to show that Oswald was standing in the center. 

I also went ahead and removed a paragraph which featured a collage by Richard Hooke claiming that the seam of Oswald's t-shirt can be seen in the Altgens photo.