Boeing Unknown Project Drawings to ID

[hesham]

Hi,


here is a Boeing advanced designs from 1969,can you ID those projects,I can ID one
from second line,and the third from left is Boeing Model-837-341,I think they are not a
hypothetical concepts.

Flygapennytt 4-1969

 

[hesham]

Also


the fourth from the left in second line is Model 837-324 and the sixth from the
left in second line is Model 837-339.

 

[hesham]

Also I discover,


the first row and numbers 4,5 & 7 are Boeing Model 837-317,837-338 & 837-327
respectively.

 

[hesham]

Can we complete the identification of them ?.