This article investigates the history of the art of memory in the late
Middle Ages and Early Renaissance in Italy, and its bearing on the pr
oduction of material images. After mapping the stages of the rediscove
ry of antique Roman techniques of images and places, it examines the r
elation of these memory techniques to the transformation of pictorial
space that takes place in mural painting at the end of the 13th and be
ginning of the 14th century. The mental habit of locating images into
places leads to a new awareness of the figural interaction between arc
hitectural and pictorial space, in turn responsible for such ensembles
as the Higher Church of Assisi or Giotto's Scrovegni Chapel in Padua:
images and architecture are there combined to create a ''region for m
emory'', resulting in a pictorial plane with a new spacious quality, a
nd allowing viewers to experience their surroundings as a physical ext
ension of mental space. This moment in the history of images is not a
''primitive'' version of perspectiva artificialis, but a type of image
with its own coherent set of principles, explaining both the need.for
''illuionistic'' space and its limits, and accounting for the ''phant
astical'' quality of space in 14th century Italian painting.