Contents of a folder labelled 'London Column'.

Includes:
-ink designs for columns, coloured in with pencil, overlayed with tracing paper labelled 'TSA 136'
-pencil sketches of column designs on paper and tracing paper
-ink sketches of column designs
-photocopied column designs
-coloured pencil sketches of column designs
-prints on photographic paper of computer-generated column designs with numbers
-rough ink sketches and manuscript notes on headed paper for The Aga Khan Award for Architecture
-pencil sketches and coloured pencil sketches on paper and tracing paper
-pencil sketches on the reverse of University of California, Los Angeles headed paper relating to sun, rain and column symbols.
-pencil and ink sketches on notepaper showing the exterior of the house
-print outs of computer-generated designs with variables listed at the side including facets at shaft, facets at base and number of columns.
-ink drawing labelled 'London Column' with notes on the weather and hifi speakers on blue paper

Contents of a folder labelled 'Thematic House' and relating to the London Columns and Room of Doubles.

Includes:
-prints on photographic paper of computer-generated column designs with numbers
-photocopy designs for the Room of Doubles, coloured in with coloured pencil
-photocopy from an unknown publication of a decorative column
-photocopy designs for the London Columns
-colour photograph of an ornately decorated room annotated on reverse 'Sala Terena' [possibly Sala Terrena, Vienna]