![Cinema Treasures](/images/app/logo.png?1723737594)
Middleboro Theatre
![Middleboro Theatre](https://photos.cinematreasures.org/production/photos/156675/1454078525/large.png?1454078525)
Rare letterhead from the Park Theatre’s circuit, Princess Amusement Company, which has just installed the Lee De Forest Phonofilm sound system in 1929. At least they liked it at the time!
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