| Computations for Altitude and Azimuth of Polaris | Richardson, D.H. | AOLS: Ontario Professional Surveyor; v.8, no.1 | 1965 | Download | 
          
                                                                                        | The Computer in Land Surveying | Cuthill, R.R. | AOLS: Ontario Professional Surveyor; v.8, no.1 | 1965 | Download | 
          
                                                                                        | Is an Ontario Land Surveyor a Professional Person | Bradbury, J.N.E. | AOLS: Ontario Professional Surveyor; v.8, no.4 | 1965 | Download | 
          
                                                                                        | Parallel Spiral Curves | Zajaczkowski, W. | AOLS: Ontario Professional Surveyor; v.7, no.4 | 1964 | Download | 
          
                                                                                        | The Increasing Need for Land Titles in Ontario Communities | McWilliams, D.I. | AOLS: Ontario Professional Surveyor; v.7, no.4 | 1964 | Download | 
          
                                                                                        | The Survey Control System for Metropolitan Toronto | Smith, R.A. | AOLS: Ontario Professional Surveyor; v.7, no.4 | 1964 | Download | 
          
                                                                                        | Committee Reports | Weaver, W.F. | AOLS: Ontario Professional Surveyor; v.7, no.2 | 1964 | Download | 
          
                                                                                        | You Are Your Own Public Relations Counsel | Williams, W.H. | AOLS: Ontario Professional Surveyor; v.7, no.2 | 1964 | Download | 
          
                                                                                        | Association of Survey Technicians of Ontario | Geneja, S.C. | AOLS: Ontario Professional Surveyor; v.7, no.3 | 1964 | Download | 
          
                                                                                        | First Annual Conference on Land Transfer | Lafontaine, E.O. | AOLS: Ontario Professional Surveyor; v.7, no.3 | 1964 | Download |