D. Maryland July 1979 casesAmstar Corp. v. M/V Alexandros T.Perrin v. CalifanoO'Hara, v. KovensHuemmer v. Mayor and City Council, Etc.In re Swearingen Aviation Corp.Malone v. Crown Central Pet. Corp.Welch v. Board of Ed. of Baltimore CtyWashington Metropolitan Area Transit Authority v. Five Parcels of Land in Prince George's County, MarylandBailey v. Lally