Wendell Urth
Not sure why but I remembered the name: Wendell Urth - a character who assists the police in four Science Fiction mystery stories by Isaac Asimov: The Singing Bell , page 98 https://archive.org/details/Fantasy_Science_Fiction_v008n01_1955-01 Perhaps the inspiration for a singing bell might have been a burnt out vacuum tube or even a burnt out light bulb with filament particles ? But it took Asimov's imagination to change something like that an ethereal sound maker. The Talking Stone , page 108 https://archive.org/details/Fantasy_Science_Fiction_v009n04_1955-10 Asimov was an expert in biochemistry. So maybe it was natural that he kicked around the idea of alternative life forms based on silicon rather than carbon ? The Dying Night , page 3 https://archive.org/details/Fantasy_Science_Fiction_v011n01_1956-07_MadMaxAU The rapid disappearance of actual silver based photographic film has been amazing - it'd be hard to try to make a video of this story considering that people aren...