A thesis that starts with an image. A collage by the author, titled Three Propositions. Fragments of images are cut out and pasted onto cartridge paper which has been coated with a layer of white chalk, over which marks have been made using pencil and the long side of the chalk. At its centre is Aldo Rossi’s Analogical City, itself a collage that uses photocopies. Rossi’s image is around two metres square and consists of projects by Rossi, his collaborators and his references, drawn in a mixture of projection techniques: orthographic, oblique, perspective. So we get plan, elevation, perspective, and oblique sharing the same space and with equal authority. Rossi has drawn a figure, which, in my collage is displaced vertically and overlaps onto Canaletto’s vedute painting of an alternative Venice, which Rossi used to illustrate his concept of the Analogical City.
Canaletto’s painting depicts three buildings by Palladio as if they were composed in an actual cityscape. They are not. The bridge is unbuilt and the buildings either side are in Vicenza. Rossi says that an imaginary Venice is built on top of the real one. The painting is aligned with Sebastiano Serlio’s 10×10 square grid which is at the start of his Renaissance treatise in Book I On Geometry. In Book II On Perspective, Serlio illustrates the technique of perspective using the theatre sets that Vitruvius’ described in De Architettura: Tragic, Satyric, and Comical. I have cut out the one Serlio draws without the set, leaving only a gridded pattern and the outline of where the walls of the set would be, and placed it underneath the Analogical City image. On the oblique is another part of Serlio’s theatre, the semicircular seating.
On top of this and aligned with the seating is a notebook extract by Rossi. To the left of the Analogical City is Jacques Lacan’s diagram of the image-screen from the chapter “What is a Picture” in The Four Fundamental Concepts of Psycho-Analysis. Following the diagram, Lacan says the screen is the “locus of mediation.” As Freud has said, memories are projected onto this screen as images, where they are superimposed on one another. Images are thus built on top of other images. Rossi says the city is the “locus of collective memory,” and I place Lacan’s diagram between Serlio’s geometric grid, and Rossi’s Analogical City. It directs the view toward another of Rossi’s notebook extracts in which he writes about collage in architecture, the construction of the city by parts, and the Analogical City as a compositional system that uses existing elements in new combinations, like the Canaletto painting.
The two quotations at the bottom of the collage, in their juxtaposition constitute a narrative framework:
“Forgetting Architecture comes to mind as a more appropriate title for this book, since while I may talk about a school, a cemetery, a theatre, it is more correct to say that I talk about life, death, imagination.”
Aldo Rossi A Scientific Autobiography 1981, p. 78.
“I would define the concept of type as something that is permanent and complex, a logical principle that is prior to form and that constitutes it.”
Aldo Rossi, The Architecture of the City 1966, p. 40.
“Town plans are thus no mere diagrams, they are a system of hieroglyphics in which man has written the history of civilisation, and the more tangled their apparent confusion, the more we may be rewarded in deciphering it.” (Geddes, Cities in Evolution, 1915)
A transect drawing made for the Geddes Institute for Urban Research at Architecture, Dundee. It represents Dundee and its environs from the agrarian north toward the Cairngorms, through to the post-industrial city, and water edge of the Tay. The rail bridge and oil rigs are ghosted in.