Pretty cool! Missing the Sterling K-5, all Darley's, Sterling/Darley 3v8, 2v8, Sterling Little Giant, Erick and Denver sirens, the Chrysler sirens, Scream Master sirens, Loudon sirens, the Federal Mach 7, Federal Fire Siren ("Lion"), Federal Model B, Thunderbolt 2000, Federal/Fedelcode Mo...