- O
- Sub-fonds
- 1971-1997
Part of R.H. Williams Associates (Consulting Engineers) Archive
Job files for projects coded OAA-OUX. The files cover a wide range of projects, including those of a commercial, residential, agricultural or civic nature.
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Archival description- G
- Sub-fonds
- 1973-2001
Part of R.H. Williams Associates (Consulting Engineers) Archive
Job files for projects coded GAA-GZZ. The files cover a wide range of projects, including those of a commercial, residential, agricultural or civic nature.
- H
- Sub-fonds
- 1988-2001
Part of R.H. Williams Associates (Consulting Engineers) Archive
Job files for projects coded HA-HD and HO. The files cover a wide range of projects, including those of a commercial, residential, agricultural or civic nature.
- P
- Sub-fonds
- 1990-2001
Part of R.H. Williams Associates (Consulting Engineers) Archive
Material comprises a professional practice profile for R.H. Williams Associates, and job files not given a formal code under the practice groups previously listed. File titles are based on content of the files.