334 A.2d 834 Commonwealth of Pennsylvania, Department of Transportation, Appellant, v. Frank Seltzer and Atkin Seltzer, t/a Seltzer Coal Company, Appellees. Commonwealth Court of Pennsylvania.Argued February 3, 1975 March 26, 1975. Eminent domain — Fixtures — Eminent Domain Code, Act 1964, June 22, P.L. 84 — Assembled economic unit doctrine — Culm and silt accumulations […]