"Friends of the East Broad Top 32nd Annual Fall Reunion," p. Pearson, "Smokeless! Coal Cleaning Along the East Broad Top Part IV: The Main Plant Building," p, drawings (Mt. Union Chance Coal Cleaning Plant Foot print of Main Structure, Coal Loading, Separation Cone Annex, Sand Sump Annex, Windows, Side Bay Chute, Hoist Frame work, Roof Sections, other details, all 1/4 inch=3 feet). Norris, "Modeling the EBT Transit Company Vehicles," p.
Abbreviations denote the following features: g (graph), m (map), p (photograph), and s (sketch or non-photographic illustration).
