What is a good, updated UP locomotive roster?

[omahadivision]

Hello!

I am looking for a good, up-to-date Union Pacific locomotive roster, with room to write in the locations, dates, etc. of the times I spotted certain locomotives in the margins.  I've been using "Union Pacific Locomotive directory" by Paul K. Withers, but it's horribly out of date and there never seems to be a new edition.

 Any suggestions?

 

-Dave

[silicon212]

It's not hard copy, but over at UtahRails.net there is a pretty comprehensive roster that's pretty up-to-date.

[AlcoRS11Nut]

I would rec. utahrails.net as well. Came in VERY handy for me.

[DMUinCT]

 Have you gone to  www.UP.com   ?

Click on "General Public",  under "Fun Facts" click on "Locomotive Roster".

It is up to date as of Jan. 1 2007.  You can download it as an Adobe PDF file.

[Lord Atmo]

yeah UP updates it anually. but Utahrails is indeed the best roster available. and it has come in handy several times for me.