[78-L] music for exercising

[martha]

http://www.arcade-museum.com/mtr/MTR-1922-74-25/MTR-1922-74-25-16.pdf

http://www.arcade-museum.com/mtr/MTR-1924-79-16/MTR-1924-79-16-51.pdf

 note the 35 @ $35  and the 50 @ $50 . 




----- Original Message ----- 
From: "Michael Biel" <mbiel at mbiel.com>
> 
> I don't think the model number equaled the price.  That was Edison's
> original plan for the Blue Amberolas (30, 50, 75) and Diamond Disc
> machines (MUCH higher in price!!!)  but the prices eventually went up
> without changing the model numbers!  Victor had too many models to do
> something like this, and they offered many of them in variations that
> changed price, such as electric motors, different finishes, etc.  
> Baumbach's "Look For The Dog" details all this.