Sneak into the Gun Runners' compound and grab the information off a terminal in the back. There is a shift change between 10:00 and 11:00 PM which could be useful in getting into the compound undetected.
Return to McLafferty.
Deliver the Crimson Caravan invoice to Doctor Hildern at Camp McCarran.
Return to [Alice McLafferty and let her know you've delivered the invoice.
Alice McLafferty, owner of the Crimson Caravan Company, has additional jobs available.
(Optional) Acquire the Gun Runner's secret manufacturing specifications from their factory.
Hand the Gun Runners' manufacturing specifications over to Alice McLafferty.
Convince Henry Jamison to quit his position at the Crimson Caravan Company.
Let Alice McLafferty know that Henry Jamison's employment has been terminated.
If you complete the fourth objective it may affect the ending of "Heartache by the Number" if you solved it the non-violent way.
PCPlayStation 3Xbox 360 If you have completed "There Stands the Grass" quest, Doctor Hildern might glitch and not accept your parcel. In this case, the console command setstage 000EDB37 15 will complete first stage, and allow you to progress. In the case of the Xbox 360 and PS3 for which this bug also exists, there is no known way to correct the lack of an option to give Dr Hildern the invoice.
PCXbox 360 Sometimes Henry Jamison may have no dialogue options, just "bye".
PlayStation 3 When you complete this quest and hand in the Gun Runners weapons schematics, a lot of items/weapons/apparel will disappear from your inventory.
During the first leg of the quest, Doctor Hildern may never appear, though he does show up on the compass. To force him to spawn in front of you, open the console and type prid 000e8f67 and then moveto player.