A several number of significant newspapers like Kroatischer Korrespondent, Kraglski Dalmatin, Narodne novine, etc., started to going out in Croatia in XIX century. The importance of their influence on the development of the society, awakening of the national consciousness and general information related with political events and situations on the battlefields out of Croatia borders are till now in detail described in various literature. Nowadays this newspapers are placed in institutions like National and University Library in strictly controlled microclimatic conditions because of their valuable source of cultural and social information of that time. Their content is being digitized so that can be available for other generations. There are little information about the printing techniques at that time, but certainly we can say that this newspapers were printed inside Croatia borders probably with the technique of high print. Starting from the hypothesis that the purpose of newspaper print in XIX century greatly differed from todays, the main goal of this research based on the study of archived Croatian newspapers is to integrate existing data and at the same time offer them the technological explanation of used substrates and printing techniques.