Lord and Burnham
- Greenhouse bench layout plan 1971. 1971
- Greenhouse bench plan 1971. 1971
- Greenhouse building connection plan 1971. 1970-1971
- Greenhouse door plan 1971. 1970-1971
- Greenhouse roof plan 1971. 1969-1971
- Greenhouse roof plan and elevations 1971. 1971
- Greenhouse roof sash operator plan 1971. 1969-1971
- Greenhouse scale plan 1971. 1971