... Amos E. Dolbear Et Al., Appellants ... the Molecular Telephone Co. Et Al., Appellants ... the Clay Commercial Telephone Co. Et Al. ... the People's Telephone Co. Et Al., Appellants ... the Overland Telephone Co. Et Al., Appellants, V. the American Bell Telephone Co. Et Al. : Argument of E.N. Dickerson, Esq., for the American Bell Telephone Company