Dear Visitor:

I decided to delete my previous two posts dated December 23 and 25, 2015,  which analysed the doorway of Texas School Book Depository in Altgens6 picture. After posting both articles I started to reconstruct the doorway scene using 3D modelling, and realised that the critical figure of Doorman could have been located either on the top landing or on the first step. My theory presented in the article “From Doorman to Prayer Man and Back” would only be valid if Doorman stood on the first step. As there is some  degree of uncertainty in my methods, I decided to withdraw both articles and to re-post them after the 3D analysis of all doorway scenes (Hughes film, Altgens6, all Wiegman film frames)  would unequivocally confirm the location of Doorman in Altgens6.