San Juan National Historic Site Photo Project Examples
This photo was taken of the garita (guard house) at the apex of the San Carlos Ravelin (Photo point B13,B14). Notice the erosion of the mortar (white area) on the wall between the 1935 photo and the 1960 and 1998 photos. (1935 photo: unknown. 1960 and 1998 Photos: Jack Boucher, HABS).
This photo was taken of part of the northeast wall and garita (guard house) of Castillo de San Cristobal (Photo points A61,A62; B9 To B12). Notice the erosion of the mortar and stucco (white areas) on the wall between the 1935 photo and the 1960 and 1998 photos. (1935 photo: unknown. 1960 and 1998 Photos: Jack Boucher, HABS).
