Westminster Abbey
- slide number - Flet19
- FILE FORMAT - .JPG
- subject - Westminster Abbey
- detail - hammer-beam roof, struct. diagram
- nation - England
- city - London
- state - na
- site - na
- date - a.d. 1399
- architect - na
- materials - na
- type - abbey
- keywords - abbey, structural systems
- photographer - na
- copyright holder - public domain
- photographer's reference No. - na
- transmission data - na
- Date of Photograph - na
- source - Fletcher, Banister. History of Architecture, 1905