PRR: Time Tables: Middle Division ~ SEP 1938 (R) | 09/25/1938-09/25/1938 | Thomas C. Ayers | 3/13/2025 12:56:38 AM | 3/13/2025 1:28:22 AM |
PRR: Time Tables: Pittsburgh Division ~ APR 1938 (R) | 04/28/1938-04/28/1938 | Thomas C. Ayers | 3/13/2025 12:54:56 AM | 3/13/2025 1:39:53 AM |
PRR "Picturesque Pennsylvania R.R.," 1898 | 08/15/1898-08/15/1898 | Thomas C. Ayers | 2/20/2025 10:10:42 PM | 2/25/2025 11:58:05 PM |
PRR: 119th Annual Report ~ December 1965 | 02/23/1966-02/23/1966 | Thomas C. Ayers | 1/29/2025 11:16:56 PM | 1/30/2025 1:31:50 AM |
PRR: Staufer's "Engine Parade" ~ MAR 1962 (R) | 03/03/1962-03/03/1962 | Thomas C. Ayers | 1/10/2025 4:43:27 PM | 1/10/2025 4:51:09 PM |
PRR: "Ore From Cartier" ~ November 1961 (R) | 11/01/1961-11/01/1961 | Thomas C. Ayers | 1/10/2025 8:05:14 AM | 1/10/2025 8:21:56 AM |
PC: Rolling Stock ~ Builder's Photos (R) | 04/01/1968-04/01/1968 | Thomas C. Ayers | 1/2/2025 2:49:48 AM | 1/3/2025 9:11:03 AM |
PRR: Rolling Stock ~ Builder's Photos (DEL) | 05/27/1800-05/27/1800 | Thomas C. Ayers | 1/2/2025 2:42:01 AM | 1/20/2025 12:46:24 PM |
PRR: Electric Locomotive ~ Builder's Photo (DEL) | 05/25/1800-05/25/1800 | Thomas C. Ayers | 1/2/2025 2:27:53 AM | 1/20/2025 12:46:49 PM |
PRR: "Pictorial Review Of Progress," ~ 1953 (R) | 03/01/1953-03/01/1953 | Thomas C. Ayers | 12/26/2024 11:02:56 PM | 1/6/2025 1:38:33 AM |
PRR: "Modern Power For Today's Trains" ~ 1949 (R) | 07/01/1949-07/01/1949 | Thomas C. Ayers | 12/26/2024 5:27:20 PM | 12/31/2024 10:34:52 AM |
PC: "Rail Guide To The Horseshoe Curve" (R) | 08/15/1976-08/15/1976 | Thomas C. Ayers | 12/26/2024 1:43:01 PM | 1/10/2025 4:36:25 PM |
PRR: Calendar Art Works ~ 1925-1958 (R) | 08/15/1925-08/15/1925 | Thomas C. Ayers | 12/26/2024 9:09:35 AM | 12/31/2024 10:27:11 AM |
NPS: "Special History Study" ~ Photos, Etc. (R) | 05/05/1989-05/05/1989 | Thomas C. Ayers | 12/26/2024 1:46:05 AM | 12/31/2024 8:16:32 PM |
PRR: Hill ~> "K4 vs. J-1 In 1931" ~ 1968 | 10/01/1968-10/01/1968 | Thomas C. Ayers | 12/25/2024 12:59:41 AM | 12/26/2024 3:09:56 AM |
PRR: Altoona Works Inspection Report ~ 1946 (R) | 10/30/1946-10/30/1946 | Thomas C. Ayers | 12/24/2024 10:55:31 PM | 2/9/2025 2:58:15 PM |
PRR: "Red Arrow" Wreck ~ March 1947 (R) | 03/03/1947-03/03/1947 | Thomas C. Ayers | 12/24/2024 9:50:08 AM | 2/9/2025 3:00:51 PM |
USA: Morgan ~> "When We Had It All Together" (R) | 10/01/1979-10/01/1979 | Thomas C. Ayers | 12/24/2024 9:01:29 AM | 12/31/2024 10:22:19 AM |
PRR: "Red Arrow" Wreck ~ 1947 | 03/03/1800-03/03/1800 | Thomas C. Ayers | 12/24/2024 8:36:48 AM | 3/16/2025 10:03:32 AM |
PRR: Time Table: Pittsburgh Division ~ 1926 (R) | 04/25/1926-04/25/1926 | Thomas C. Ayers | 12/24/2024 7:47:50 AM | 12/31/2024 10:28:10 AM |
PRR: Pennsy Pix via Mr. Ken Boulton (R) | 10/02/1945-10/02/1945 | Thomas C. Ayers | 12/22/2024 5:44:47 PM | 12/29/2024 3:07:47 PM |
PRR: Fales ~> "New Super-Freight" ~ 1961 (R) | 11/14/1961-11/14/1961 | Thomas C. Ayers | 12/22/2024 4:45:46 PM | 3/5/2025 3:10:38 AM |
GBR: Scott ~> "How To Build Big Electrics" ~ 1961 | 03/01/1961-03/01/1961 | Thomas C. Ayers | 12/22/2024 4:40:02 PM | 2/3/2025 9:30:52 AM |
AMTK: Ribbon Railing ~ 1984 (R) | 08/29/1984-08/29/1984 | Thomas C. Ayers | 12/22/2024 8:43:21 AM | 12/31/2024 10:25:41 AM |
PRR: Pennsy Pix via Mr. Jim Allen (R) | 09/28/1945-09/28/1945 | Thomas C. Ayers | 12/22/2024 12:08:59 AM | 2/5/2025 3:43:36 AM |
CR: Olmstead ~> "Heart Of The Pennsy" (R) | 06/01/1996-06/01/1996 | Thomas C. Ayers | 12/21/2024 10:49:50 PM | 2/3/2025 2:11:56 PM |
ALV: McNelis ~> "Altoona & Logan Valley" | 01/01/1986-01/01/1986 | Thomas C. Ayers | 12/19/2024 9:50:32 PM | 12/19/2024 10:03:55 PM |
PRR: Pennsy Pix via Mr. Jim Allen *** | 01/01/1800-09/28/1945 | Thomas C. Ayers | 11/12/2024 10:23:31 PM | 12/29/2024 2:27:20 PM |
PRR: "L&R Preservation" ~ Pennsy's GG-1's | 07/04/1987-07/04/1987 | Thomas C. Ayers | 10/10/2024 1:28:57 PM | 10/16/2024 9:58:52 PM |
PRR: "L&R Preservation" ~ Altoona Works II | 07/03/1987-07/03/1987 | Thomas C. Ayers | 10/10/2024 1:27:58 PM | 10/16/2024 4:54:36 AM |