| Antique Surveying Equipment: "Jacob Staff"           | 
                                                                                        Krehbiel, D.G.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.2           | 
                                                                                        1990           | 
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                                                                                        | Write It Down           | 
                                                                                        Roth, A.W.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.1           | 
                                                                                        1990           | 
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                                                                                        | Liability of Geographic Information Systems Provider in Contract and Tort           | 
                                                                                        Sookman, B.B.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.2           | 
                                                                                        1990           | 
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                                                                                        | The Changing Form of Survey Positioning           | 
                                                                                        Ferguson, J.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.2           | 
                                                                                        1990           | 
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                                                                                        | The Statutory Easement: A Power to be Reckoned With           | 
                                                                                        Good, G.S.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.2           | 
                                                                                        1990           | 
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                                                                                        | An Eastern Perspective           | 
                                                                                        Penfound, R.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.3           | 
                                                                                        1990           | 
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                                                                                        | Challenges to the British Columbia Corporation in 1989           | 
                                                                                        Ringwood, P.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.3           | 
                                                                                        1990           | 
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                                                                                        | A Novel Concept: Integrated Surveys in Ontario           | 
                                                                                        The Integrated Surveys Committee           | 
                                                                                        The Association of Ontario Land Surveyors           | 
                                                                                        1990           | 
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                                                                                        | How the Flat Earth Got Round: "An Ancient History"           | 
                                                                                        Ferguson, J.           | 
                                                                                        AOLS: Ontario Professional Surveyor; v.33, no.3           | 
                                                                                        1990           | 
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                                                                                        | Strata Plans and Condominium- Smoothing the Route to Registration           | 
                                                                                        North, G.F.           | 
                                                                                        The Association of Ontario Land Surveyors           | 
                                                                                        1990           | 
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