Document XRDrmq3dz2EZLVMRMadO7doOw

AGAINST X-rays and the Gamma rays of radium, Barium Sulphate Plaster ^ * forms an impenetrable barrier. Even 200,000-volt rays are stopped with out leakage in rooms where the plaster is applied to walls, floors, and ceilings. Barium Sulphate Plaster is applied the same way as ordinary wall plaster. It can be painted any color. It leaves no cracks or joints. It provides complete X-ray protection. It is less expensive than other methods. Because Barium Sulphate Plaster combines attractive appearance; with complete protection, hospitals are specifying it both for new construction and for refinishing their present X-ray rooms. Doctors also are using Barium Sul phate Plaster in their private X-ray rooms. License permitting plasterers or contractors to install Barium Sulphate Plaster is included without additional charge when barium sulphate and' bar ium sand are purchased from us. The formula for the proper mix and specifications for the use of Barium Sulphate Plaster will be sent you on request. (Process patented.) :* THE DICK X-RAY COMPANY Home Office: 3974-76 Olive St., St. Louis, Mo. IARIUM SULPHATE PLASTER for X-Ray-proofing walls, ceilings and floors HOBERK HOSPITAL, ______ You can easily stop those X-ray leaks THERE is a sure way to confine X-rays and also the gamma rays of radium to the X-ray room. Coat walls, ceiling and floor with barium sulphate plaster. This new method of preventing X-ray .leaks is already success fully used in many doctors' offices and hospitals. It provides com plete protection to persons outside the X-ray room. It makes possible the safe storage of plates within easy reach of the X-ray installation. Barium sulphate plaster insures this protection at a lower cost than old methods. It is easy to apply. Like ordinary plaster, it is put on wood or metal lathing and makes a coating that is unbroken by cracks or joined surfaces. It can be painted any color desired. When used in floors it unites with the cement floor and with the terrazzo covering to form one piece which will never crack. The important thing is to get the right mix of barium sulphate, barium sand and cement. At your request we will send formula for mixing this plaster and specifications for its application. (Patent on process.) " THE'DICK X-RAY COMPANY i Home Office 3974-76 Olive St., St. Louis, Mo. ARIUM SULPHATE PLASTER for X-Ray-proofing walls, ceilings and floors' ttOBERH HOSgITAX.,. SEPTEMBER. 1926_____________________ How to keep X-Rays in the X-Ray room NO longer need there be leakage of X-rays to adjacent rooms. For now the most powerful of X-rays can be stopped easily, without: great expense, by applying barium sulphate plaster to walls, ceil ings and floors. Barium'sulphate plaster (mixed of barium sulphate, barium sand and cement) is put on like ordinary wall plaster, right on the wail lathing. It forms a barrier to X-rays that is unbroken by cracks or joined surfaces. It not only costs less than old methods of protection;, but makes a better looking room. It can be painte'd any color desired, Tests have proved this plaster provides absolute protection against: 200,000 volt X-rays. It is now in use in many doctors' offices and hos pitals. It makes possible the safe storage of plates within easy reach, of the X-ray installation. Write for formula. It is important that you get the right mix of barium sulphate, barium sand and cement. Formula for mixing this plaster and speci fications for its application will be sent you upon request. (Process Patented.) License permitting plasterers or contractors to install barium, sulphate plaster is included without additional charge when barium sulphate and barium sand are purchased from us. THE DICK X-RAY COMPANY Home Office 3974-76 Olive St., St. Louis, Mo. ARIUM SULPHATE PLASTER for X-Ray-proofing walls, ceilings and floors 192s__________:________ _ 0000,-NU'OO0017568