Microsoft Live map view of slsf4501 & slsf1625 in Dallas Tx
They will be moving this collection to Frisco, Tx -according to their website http://www.dallasrailwaymuseum.com/
click the links below.
be patient - while loading - it will take you there.
If you do not have Micorsoft Virtual Earth 3D loaded, it will ask you to do so.
It should take you to the link, if not, re click on these link after you install it.