| 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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| Kern PMG2: Zoom Point-Transfer Instrument |
Jones, T. |
AOLS: Ontario Professional Surveyor; v.23, no.1 |
1980 |
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| Robert Sparks, P.L.S. |
Fairhall, C. |
AOLS: Ontario Professional Surveyor; v.23, no.4 |
1980 |
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| Surveyors and the Northwest Rebellion |
Fairhall, C. |
AOLS: Ontario Professional Surveyor; v.23, no.1 |
1980 |
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| The HP-41C from Hewlett-Packard |
Jones, T. |
AOLS: Ontario Professional Surveyor; v.23, no.4 |
1980 |
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| The Capital Gains Tax |
White, R.S. |
AOLS: Ontario Professional Surveyor; v.23, no.1 |
1980 |
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| Annals of Surveying |
Gibson, A. |
AOLS: Ontario Professional Surveyor; v.23, no.2 |
1980 |
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| Crackdown in Massachusetts |
Kingman, P.D. |
AOLS: Ontario Professional Surveyor; v.23, no.2 |
1980 |
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| How To Help Your Widow |
White, R.S. |
AOLS: Ontario Professional Surveyor; v.23, no.2 |
1980 |
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