| Surveyor's Liability in Planting a Standard Iron Survey Bar |
O'Shea, K. |
AOLS: Ontario Professional Surveyor; v.24, no.1 |
1981 |
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| James William Tyrrell |
Fairhall, C. |
AOLS: Ontario Professional Surveyor; v.24, no.4 |
1981 |
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| Con: S.I. at the R.O. / Pro: Metrication Now |
Jones, T.; Gibson, A. |
AOLS: Ontario Professional Surveyor; v.24, no.1 |
1981 |
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| The Boards of Boundary Line Commissioners |
Sebert, L.M. |
AOLS: Ontario Professional Surveyor; v.23, no.2 |
1980 |
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| Electro-Magnetic Distance Measuring Instruments |
Jones, T.P. |
AOLS: Ontario Professional Surveyor; v.23, no.3 |
1980 |
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| Vernon B. Wadsworth |
Fairhall, C. |
AOLS: Ontario Professional Surveyor; v.23, no.3 |
1980 |
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| The Kern Electronic Tachymeter |
Jones, T.P. |
AOLS: Ontario Professional Surveyor; v.23, no.3 |
1980 |
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| Useful Comments on RRSP's |
White, R.S. |
AOLS: Ontario Professional Surveyor; v.23, no.3 |
1980 |
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| Abrey's Township Corner Found |
Piwowarczyk, E. |
AOLS: Ontario Professional Surveyor; v.23, no.1 |
1980 |
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| The World's First Computer-Assisted Ordnance Survey Map |
Chartered Surveyor U.K., Nov. 1979 |
AOLS: Ontario Professional Surveyor; v.23, no.1 |
1980 |
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