Robert Billing

An Attempt To Define The Geometric Proportions Of Gothic Architecture: As Illustrated By The Cathedrals Of Carlisle And Worcester

The Infinity Of Geometric Design Exemplified

The Baronial And Ecclesiastical Antiquities Of Scotland Illustrated, By R. W. Billings [With Letterpress By J. H. Burton]

The Baronial And Ecclesiastical Antiquities Of Scotland

Architectural Illustrations And Description Of The Cathedral Church At Durham

The Power Of Form Applied To Geometric Tracery: One Hundred Designs And Their Foundations Resulting From One Diagram

Architectural Illustrations And Description Of The Cathedral Church At Durham

Illustrations Of Geometric Tracery, From The Paneling Belonging To Carlisle Cathedral

Architectural Illustrations And Account Of The Temple Church, London

The Power Of Form Applied To Geometric Tracery

The Infinity Of Geometric Design Exemplified

Tales From The Future

Aquamarine