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RE: Andrews Airship of 1863. Did Amos Dolbear know something Alexander Graham Bell didn't? Sam Tillman, what did he know? Aero Clubs, Aero ships, what New York looked like in 1903 video! A Trump Train from the 1800's? 4500 series!
With advances in metallurgy and bell founding, modern bells became larger with each passing century. Using the 3000 year old mixture of bronze (4:1 ratio of copper and tin), bell founders managed to forge incredible creations that still put awe into people who managed to experience their sound. Created over a long process, bells were specifically made to amplify their resonance, and produce pleasing sounds that can reach distance of many miles.