Now!
It is often claimed that the Altgens photograph-------------------
-----------------corresponds with those frames in Wiegman showing Mr Lovelady at the higher elevation:
However, the correspondence is not punctual. There is a slight time gap between them.
We can see this by comparing and contrasting the position of Mr Lovelady's tshirt relative to his head in the respective images!
In Altgens, Mr Lovelady's upper body would appear to be twisted somewhat as he leans east; in Wiegman, it would appear to be more parallel with the glass doors (but leaning east too).
Now Wiegman shows the second 'Lovelady' head (i.e. Oswald's) moving in relation to Mr Lovelady's:
In the earliest frames, Mr Oswald's head (the
higher of the two) appears on one side of Mr Lovelady's; in the later, on the other:
This leads me to believe Altgens must have been taken just before the first of the Wiegman frames. For Altgens shows a segment of skin just peeking out to Mr Lovelady's
left:
Of course this also means that Altgens confirms------------as though confirmation were needed
-------------that the second 'Lovelady' head in Wiegman is real!