Metoda i wyniki badań wystroju malarskiego budynków przy ulicy Kanoniczej

From among a number of possible methods as one most appropriate has been selected th a t consisting in making of cuts covering the outer p la ste r layers in the form of network formed of perpendicular and horizontal grooves of 10 cm width with spacings of 1 m between them. To expose all possible layers the stratigraphie sounds were placed at crossings or in places where a considerable loss of polychromed layers nearest to the surface has been observed. All the above works were carried out as those preceding investigations conducted by architects but in a close co-operation with a team responsible for these latter. As a result a number of painted ornamentations have been revealed dating as far back as to Gothic-times but also some of the most modern origin.