Architectural

Christie's – London
Sale title – The Dr Richard P Wunder Collection of Fine Architectural Ornament and other Master Drawings
Date - 7th July 1976
No. of lots - 178
No. of pages – 57

Christie's – London
Sale title – Important Architectural Drawings and Watercolours including the Sir Albert Richardson Collection
Date – 30th November 1983
No. of lots - 216
No. of pages...

Christie's – London
Sale title – Architecture
Date – 28th & 29th September 1988
No. of lots - 447
No. of pages – 147
Illustrated in black & white

Christie's – New York
Sale title – Drawings of Architecture and Ornament from the Lodewijk Houthakker Collection
Date – 11th January 1994
No. of lots - 116
No. of pages – 108, 2...

Christies - London
Sale title - Valuable Architecture, Atlases and Natural History Books
Date - 30th October 1996
No. of lots - 261
No. of pages - 189
Illustrated in colour and black & white

Christie's - New York
Sale title –  Architectural Designs & Commissions including Arts & Crafts
Date – 12th December 1986
No. of lots - 171
No. of pages – 79

Sotheby's – London
Sale title – British Watercolours and Drawings 1750 - 1930 and Architectural Plans and Designs
Date – 1st March 1979
No. of lots - 197
No. of pages - 33

Sotheby's - London
Sale title - Architectural watercolours and drawings related to the life and residences of the 1st duke of Wellington
Date - 11th December 1980
No. of lots - 165
No. of pages - 74

Sotheby's - London
Sale title – Part I Architectural & Decorative Drawings. Part II Important XIX century European Drawings and Watercolours
Date – 25th June 1981
No. of lots – 267
No....