The Howard Branch located within the Tulsa Terminal is in the process of final abandonment and will very soon be removed.
Unfortunately another cool piece of the Frisco will soon be no more. Contracts are in the process of being let for removal of rails, ties and other material for salvage or disposal.
Glenn if you or others in or near Tulsa can document and post photos before the removal I and others would be in your debt. Unfortunately, I am not currently in a position to get to Tulsa to document the branch before the contractors will do their dirty work.
Please get those pictures now! Do not delay.
Hope this helps.