Copyright Information


Please read the copyright notice thoroughly. By surfing this site you are approving to the conditions which are listed later on, whether or not you sign up to be a member. Usage of this web site constitutes your agreement to these rules as well as the conditions, which will take effect upon the time on which you originally benefit from the website.

Any trademarks or names being used are for editorial purposes only, and to the benefit of the trademark owner, with no intention of infringing upon this trademark. You`re not allowed to download or print the material, or parts from it, at home a systematic or simple way or otherwise so as to create a database in electronic or paper mode comprising all or some of the material appearing at the Internet sites owned by our corporation. You must not copy any section of our sites or the material or broadcast it to or store it in any other website or disseminate any elements of the material to republish in any medium, printed, electronic or otherwise, or as part of any commercial service without previous written agreement. If you`re given a permission to copy material an acknowledgement of the author must be incorporated every time copyright material is duplicated or distributed.

Using along with recognition is permitted. You can consult our reference staff for details about specific parts. We are aware of contributor restrictions relevant to our collections, however we can`t confirm copyright condition for any item. We recommend that you get in touch with the U.S. copyright office at the library of congress to search currently copyrighted materials.