| Reference Plans Under the Registry Act |
O'Grady, J.G. |
AOLS: Ontario Professional Surveyor; v.12, no.3 |
1969 |
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| Surveying by Aerodist in Guyana |
Bellach, G. |
AOLS: Ontario Professional Surveyor; v.12, no.1 |
1969 |
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| The Future of Survey Technology |
Stauffer, C.E. |
AOLS: Ontario Professional Surveyor; v.12, no.1 |
1969 |
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| The Surveyor and the Engineer |
Leaming, H.H. |
AOLS: Ontario Professional Surveyor; v.12, no.1 |
1969 |
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| Moonbeams - Reflections on the Flight of the Eagle |
Fennell, E.J. |
AOLS: Ontario Professional Surveyor; v.12, no.4 |
1969 |
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| Plain End Pipe - From Age to Age |
National Pipeline, Jul. 1969 |
AOLS: Ontario Professional Surveyor; v.12, no.4 |
1969 |
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| The Surveying Revolution and the Ontario Land Surveyor |
Cuthill, R.R. |
AOLS: Ontario Professional Surveyor; v.12, no.4 |
1969 |
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| Lost Arts |
Wandabense, D. |
AOLS: Ontario Professional Surveyor; v.12, no.2 |
1969 |
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| Out of Many, One People |
Smith, R.R. |
AOLS: Ontario Professional Surveyor; v.11, no.4 |
1968 |
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| Surveys |
Anderson, R.M. |
AOLS: Ontario Professional Surveyor; v.11, no.4 |
1968 |
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