Help in Identifying Steam Locomotive

[samfp1943]

These photos might be of some interest as well-linked from:

http://www.rr-fallenflags.org/awp/awp-s290ed.jpg

pr these from the same site " Fallen Flags"

http://www.rr-fallenflags.org/awp/awp-s290d.jpg

same trip : http://www.rr-fallenflags.org/awp/awp-s290ad.jpg

a different trip { Newnan,Ga] http://www.rr-fallenflags.org/awp/awp-s290bd.jpg

# notice first and last linked photos show 290 with an extra water tender.#

[The Butler]

A few more pictures:

Day time

Night time

Two years ago

[tdmidget]

Atlanta & West Point 290.

[Union Dave]

That's what I get for using their pre-made link.  See if one of these is any better...

http://rides.webshots.com/photo/1001508422001140214tfqmlMddfC?vhost=rides

http://community.webshots.com/photo/fullsize/1001508422001140214tfqmlMddfC

[BaltACD]

As small as the picture displays....it's difficult to even see that it is a steam engine

http://thumb14.webshots.net/s/thumb2/0/84/22/1508422tfqmlMddfC_th.jpg

activated link

[Union Dave]

I use Webshots for my background and screen-saver, and came across the following picture...

http://thumb14.webshots.net/s/thumb2/0/84/22/1508422tfqmlMddfC_th.jpg

Not having heard of the A&TP I tried doing a web search - evidently no one has heard of this line because I couldn't find anything relevant.  Can anyone tell me what A&TP stands for, and perhaps a bit of history behind this Pacific locomotive?

Thanks!