Central Region Allegheny Division - A Block Stations & Interlockings Book of Drawings Last Revised 1977

Includes: (ALTO, Altoona, PA)(ANTIS, Altoona, PA)(AO, East of Johnstown, PA)(AR, Gallitzin, PA)(BAKER, West of Milesburg, PA)(BENNY, Gallitzin, PA)(C, East of Johnstown, PA)(DEER, West of Huntington, PA)(EAST BEECH, Beech Creek, PA)(EAST JULIAN, Julian, PA)(ELDO, Eldorado, PA)(GRAY, Tyrone, PA)(HOMER, Altoona, PA)(HUNT, Huntington, PA)(JACKS, Mount Union, PA)(JW, East of Johnstown, PA)(LEWIS, Lewistown, PA)(MG, East of Gallitzin, PA)(MIFFLIN, Mifflin, PA)(MILES, Milesburg, PA)(MO, Cresson, PA)(PARK, East of Tyrone, PA)(PETE, Petersburg, PA)(PORT, Newport, PA)(ROSE, Altoona, PA)(SF, Gallitzin, PA)(SG, Johnstown, PA)(SLOPE, Altoona, PA)(SO, South Fork, PA)(SPRUCE, Spruce Creek, PA)(TUNNEL, Spruce Creek, PA)(VAIL, West of Bald Eagle, PA)(VIEW, Duncannon, PA)(UN, Gallitzin, PA)(W, South Fork, PA)(WALL, Mifflin, PA)(WEST BEECH, Beech Creek, PA)(WEST JULIAN, Julian, PA)(WORKS, Altoona, PA)(WOODVALE X-ING, Johnstown, PA)(WYE, Hollidaysburg, PA)