Burt Standard Composition Four Ball Billiard Set. The Burt Standard composition billiard balls. The Burt Billiard & Pool Balls Require no care in handling or using further than not allowing them to fall on hard floor or strike a hard object in playing. Changes of temperature and sunlight have no effect on them, it is never necessary to oil or wipe them after playing. By: B. A. Stevens, Toledo, Ohio. Sole Agent, Dealer In Billiard And Bar Supplies, Office, Erie, Lafayette And Lucas Streets. Sold. (Item 18)