The preservation of documental memory in order to guarantee the access to information, memory and citizenship
[English] Describes the procedures to be applied in the process of safeguarding documents which reveal the history of the city of Rondonópolis, in Mato Grosso, Brasil. Starting with a diagnosis of the documentary collection of Rosa Bororo Museum, an extension project was developed in order to organize such collection.The objective is to organize the historical documents in order to guarantee its preservation. It uses some approaches and techniques needed to extend its duration. It’s also discussed the importance of specialized professionals like librarians and museologists which are able to develop management actions of those measures.