(Jon of the Clue Crew reports from Steinway and Sons.) It's the ten-letter term for the piano's diaphragm; it's made flexible enough to vibrate, but strong enough to handle a thousand pounds of force from over 200 strings
.... Then, when the population is large enough and their wants such 
as our .... the Union Pacific Railroad increased its dividend from 6 per cent, to 10 
per cent.;...