I'm a new member and have a question regarding paint schemes for the SLSF cars that were subsequently painted and numbered for BN. I have an Intermountain car that was painted BN green but lettered and numbered for NP. Intermountain came close but still got it wrong. The Northern Pacific never owned a PS-2 4750 cu ft; they did have 4740 cu ft. From what I've been able to gleen from the internet all BN's PS-2, 4750's came from the Frisco. Anyway, my question is, which scheme came first (I've found at least four different paint jobs on the internet? There's the one with BURLINGTON NORTHERN written out toward the left side of the car with the large logo on the right; then there's the one with the large logo on the left above the reporting mark and number with three lines separating the info; then there's just the reporting mark above the number on the left end; and finally the reporting mark ahead of the number on the left end.