Note that this list is incomplete.
14th Street Trestle: 212
80 Pound T Rail: 36 (Might come in handy for model railroaders)
Accidents: 12, 99, 118, 133, 137, 168, 174, 176, 186, 199, 202-203, 220
Agreement: 64
AJAX Tool Car: 26
Alexander Hotel: 105
Allen Bridge: 169, 262
Ambridge: 250-252
Autumn Crossing: 271
Bankruptcy: 20-23
Beaver: 239
Beaver Falls: 227-229, 266-267
Beaver Falls Freight Station: 61, 224-225
Beaver Valley Traction: 223, 231-233
Ben Venue Stop: 170
Bepler Stop: 74
Blueprints: 143, 145
Boggs & Buhl Department Store: 5
Boggs, Russell: 4, 71
Box Trailer: 53, 56, 60, 104
Bradford Shelter: 103 (about the double track comment)
Bradford Woods: 37, 101-103
Bradford Woods Station: 101
Brady's Run: 272
Bridges: 34 NEED TO ADD BRIDGES HERE WHEN DONE
Bridgewater: 238, 267
Brush Creek Inn: 104-105
Brush Creek Bridge (Warrendale): 105
Buhl Bridge: 34, 130-131, 261
Buhl, Henry: 5
Buhl Station: 132-133
Bus: 19
Butler: 60, 139-142, 261
Butler Division: 118
Butler Freight Station (6th & Homewood): 60
Callery: 115-116
Callery Bridge: 116
Car 3 (Peoples Electric): 235
Car 9 (BVT): 240
Car 10 (BVT): 227
Car 11 (BVT): 236
Car 38 (BVT): 234
Car 101: 9, 97, 122, 163 (on page 9, Wayne speculates that the car is 101 - number is quite blurry)
Car 102: 7, 71, 260 (on page 71 Wayne speculates that the lead car is 102)
Car 102 (BVT): 266
Car 103: 38, 168 (can't actually see car numbers in the photo on page 38 - maybe original was marked or was of better quality)
Car 104: 152, 202, 261, 263
Car 105: 122, 134, 164
Car 106: Front Cover, 8, 189
Car 107: 12, 147, 152, 163, 202 (This is Wayne's hypothesis that the party car could be 107 or 116)
Car 108: 178, 182
Car 109: 40, 172
Car 110: 36, 71, 210 (trailing car is unidentified in GR6 page 71 - how to ID 110 here)
Car 111: 36, 77, 146, 196-197, 258 (can't actually see car numbers very well in the photo on page 77 - maybe original was of better quality)
Car 112: 260
Car 113: 31, 79, 119, 122
Car 114: 14, 103 (can't actually see car numbers very well in the photo on page 14 - maybe original was of better quality)
Car 115: 24-25, 52, 200, 268
Car 116: 12 (This is Wayne's hypothesis that the party car could be 107 or 116)
Car 118: 11, 168, 268
Car 352 (NCT): 207
Car 362 (NCT): 207
Car 405 (BVT): 237
Car 503 (BVT): 246
Car 504 (BVT): 247
Car 509 (BVT): 247
Car 604 (BVT): 221
Car 605 (BVT): 256
Car 608 (BVT): 256
Car 612 (BVT): 255
Car 1799 (PRC) 254
Car 1891 (BVT): 227
Car 4337 (PRS): 69
Car 4405 (PRS): 237
Car Barn: 60, 150-153
Cascade Park: 198-199, 207
Cascade Park Trestle: 197
Cement Ties: 46-47
Cemetery Lane Bridge: 81-82
Charlie No Face: 220
Clarke's Diner: 24-25
Clydesdale Quarry Bridge: 217-219
Coal: 120, 154-155, 187
Collapse: 20-23
Connoquennessing: 134
Connoquennessing Creek: 35, 52, 130-132, 263, 270-271
Consolidation: 15
Construction: 27, 32-33, 36-37, 50-51
Cranberry Township: 108-115
Crows Run Railroad: 248-249
Criders Corners (Corners should be plural): 110-111
Dambach Lumber Company: 121, 165-166
Dew Drop Inn: 24-25, 268
Douthett Station/Siding (Mispelled in GR6 as Douthitt - see sign on building on page 107): 107
Duck Run: 41, 178, 184-185, 187
Duck Run Lime Company: 54-55, 186, 264
Dutilh Station: 108-109
Dynamite: 11, 73
East New Castle Wye: 200
Edgeworth: 253
Eidenau: 148-149, 154-163, 262
Electrocution: 220
Ellwood City: 42, 209-211, 265
Ellwood City Depo: 210
Ellwood City Wye: 184
Ellwood Junction Wye: 27, 35, 40, 180-181, 208
Ellwood Koppel Bridge: 44-45, 213, 266
Etheridge, Harry: 7, 27, 71
Evans City: 117-126, 147, 260
Evergreen Railway: 81
Fishplates: 38
Forward Township: 127-133
Franklin Road Station: 113 (error on the location)
Freedom: 245-247
Freight House (Pittsburgh): 62
Freight Movements: 58-61, 65-66
Gardner Stop Road/Bridge: 193
Gauge: 27
Glen Manor Stop: 95
Graham Stop: 135
Grandview & College Street Railway: 223
Green Man: 220
Grim Bridge: 181-182, 263, 270
Grims Hollow Bridge: 219
Gunboat: 61, 118, 121, 208, 211, 214, 219, 224-225, 265
Harmony: 164-166
Harmony & Short Line Terminal: 261
Harmony Electric Company: 16-17
Harmony Junction: 120, 146, 150-154, 164, 257, 262
Harmony Road: 37, 103
Harmony Route Party Car: Front Cover, 12-13
Harmony Route Station Map: 70
Harmony Route Strike: 11
Harmony Short Line Bus/Coach: 19, 75
Harmony Short Line Motor Transportation Company: 15, 18-19
Harmony Station: 61, 165-166
Hartman Stop: 212
Hazel Dell Stop: 183
Highland Road Bridge: 90
Hobel Sub Station: 192
Hoytdale Stop: 214
Ingomar: 95-97
Ingomar Station: 95-96
Interior Schematic: 9
Ivory Avenue Bridge: 72
Junction Carbarn: 255
Junction Park: 234-235
Keown Station/Substation: 14, 30, 84-87, 258
Keown Freight Storage: 87
Kimes Bridge: 91-93, 258
Knox Bridge: 39-40, 178, 263
Knox Station: 178
Koppel: 214-215
Koppel Substation: 215
Legionville Bridge: 250
Letters: 43
Liberty Avenue Terminal: 68
Lime Days: 53
Lockwood Bridge: 167
Luntz Bridge: 148-149, 269
Lyndora: 136-137, 261
Maps: 29, 55, 62-63, 66-67, 70, 75-76, 113, 124, 138, 153, 179, 185, 194-195, 199, 204, 219, 222, 226, 232, 243
Marburger Trestle: 117, 260
Marquis Stop: 186
Marshall Township: 107-108
McCahill, David: 15
McCandless: 88-94, 97
McKnight Road: 69
Means, Gary: 109
Mellwood Station: 83
Meridian: 135
Mileage Chart (Pittsburgh Division): 73
Miller's Store: 175-176
Monaca: 241-242
Moose Farm Stop: 135
Morado: 220-221
Morado Trestle: 220
Morado Park: 221
Moravia Stop: 188
Motor Freight: 53, 57
Nelson Run Road Crossing: 74
New Brighton: 228-230, 267
New Brighton Toll Bridge: 227-228
New Castle: 264
New Castle Division: 148
New Castle Freight Station: 204
New Castle Station: 205
New Castle Terminal/Wye: 206
New Castle Traction: 207, 264
Nurseries Stop: 149
Nitroglycerine: 73
North Sewickley Bridge: 174
North Sewickley Station: 175
North Shore Railroad: 248-249
Park Gate: 212
Party Car: Front Cover, 12-13
Passenger Car Roster: 8
Pine Creek Road Bridge: 97
Pine Run Stop: 171
Pittsburgh: 62-68
Pittsburgh & Northern: 81
Pittsburgh & Western: 81
Pittsburgh Division: 71
Pittsburgh Railway System Connection: 69
Plains Church Road Bridge: 114
Pole Base: 27-28, 80, 272
Post Cards: 258-267
Rail Bonder: 50-51
Rail Specification: 36 (Might come in handy for model railroaders)
Railway Power House: 154-158
Rates: 216
Receivership: 20-23
Renfer Bridge: 34, 74-75, 77-78, 258
Rice Siding: 112
Richard Stop: 98
Right of Way: 36
Robinson, Ray T: 220
Rochester: 239-240, 244-245, 267
Rochester-Bridgewater Bridge: 238
Rochester-Monaca Bridge (BVT): 241
Rose Stop: 190
Ross Township: 69-88
Roster: 8
Schedule: 218, 242, 253
Schematics: 9, 28, 48, 66-67, 70, 138, 153, 179, 199, 204, 219, 222, 226, 232, 243
Scrap: 23
Sewickley: 254
Sharon Bridge: 236-237
Shenango Sub Station: 191
Shenot: 37, 103
Slippery Rock & Grove City Street Railway: 143-145
Slippery Rock Stop: 184
Speed: 31
Stamm School Stop: 128-129
Station Map: 70
Street Railway Horse & Carriage: 230
Strike: 11, 73
Telephone: 31
Tickets: 216, 268, 272
Time Table: 125, 218, 242, 253
Tomlinson Coupler: 60
Truck (Trolley) Blueprint: 9
Truck (Trolley) Specifications: 9
Turnpike Construction: 108
Union Station: 265
Wallace Run Trestle: 220
Warrendale: 104-106
Warrendale Station: 56, 104, 106
Western Allegheny Railroad Crossing: 196
Wexford: 98-100
Wexford Station: 99-100, 259
Wilson Bridge: 170
Wilson Stop: 184
Wolfe Creek Bridge: 115
Wurtemburg Station: 179
Z Bridge: 167-168
Zelienople: 167-169
Zelienople Cut: 32
Zelienople Station: 57, 262