On railroads mileposts (including tenth of miles) are a vital part of operations for location of places, reporting problems, and endless other items. Along with that many spots along the P&S had “call signs,” i.e. abbreviations for locations, stations, businesses, strategic spots, etc.. Here are some of the P&S Call Signs.

• Mile Station or Siding – Call Sign
•   00 Brockway Glass – BG
•   01 Doan Dock – DN
•   02 P&S Dock – PN
•   0.0 Brockway – RY
•   1.0 Dellwood – DW
•   4.4 Smith Summit – SS
•   5.6 Beechton – BN
•   7.2 Sugar Hill – SH
•   8.5 Reitz Rd Crossing – RE
• 10.1 Allen Mills – NA
• 15.0 Sulger – SG
• 20.9 Brookville – BV
• 21.1 Old Scale – OS
• 22.8 Rayard – RD
• 24.3 Conifer Branch – RA (Norman)
• 27.2 Tait – A
• 29.2 Knoxdale – KO
• 33.9 East Branch – EB
• 36.3 Coulter – CT
• 38.2 Sprankle Mills – SN
• 40.2 Mauk – MA
• 42.3 Dora – DA
• 42.6 Ringgold – RG
• 44.6 Timblin – MI
• 46.0 Markle New – MK
• 46.0 Markle Old – MO
• 46.5 Harman – HA
• 47.6 McWilliams – MC
• 48.3 Volomite – VO
• 49.7 Eddyville – EV
• 51.5 Pine Run – PR
• 52.8 Putneyville – VS
• 54.1 Oakland – OD
• 55.8 Colwell – CL
• 55.9 Reid Mine – RL
• 56.0 Reddco – RC
• 60.4 Mahoning – MX
• 60.4 Carpentertown – CC
• 62.9 Henley – HN
• 63.4 F&E Tipple – FE
• 63.5 Reesedale – RS
• 63.7 Kittanning Brick – KB
• 63.9 Morrison – MN
• 66.1 Dickey – DY
• 68.5 Limestone Siding – LS
• 68.6 Bridgeburg – G
• 69.8 Limestone – LI
• 70.7 Surrey – SR
• 70.8 Frampton – FR
• 71.2 Mohican – F
• 71.7 Strong – ST
• 73.8 Kittanning – KG
• 74.1 Linde – LE
• 74.5 Swallow – SW
• 77.6 West Ford CIty – FC
• 79.6 Cadogan – CG
• 83.1 Clinton – CN
• 85.2 Walker – WK
• 88.0 Freeport – FP
• Branches
• Conifer
•   Norman – RA – entry point
•   Cherokee – CH 2.7 from RA
•   Goshen – GN 3.2 from RA
• Mosgrove
•   Limestone – LI – entry point
•   West Mosgrove – WM – 1.4 mile from LI