| 1. | In 1863 he was appointed assistant surveyor to carry out the Melbourne exhibitions.
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| 2. | He was appointed assistant surveyor general for the province in the same year.
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| 3. | James Byrne was Assistant Surveyor for the County in 1832.
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| 4. | Shackleton accompanied the party as the assistant surveyor to Humphreys.
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| 5. | In 1865, he was appointed Assistant Surveyor General of the Colony of British Columbia.
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| 6. | "' Thomas Scott "'was formerly the Assistant Surveyor-General of Tasmania.
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| 7. | In 1833, he became an assistant surveyor in Michigan Territory.
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| 8. | He started working as an assistant surveyor in Port Hedland.
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| 9. | In January 1903 he was appointed second assistant surveyor-general.
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| 10. | In March 1838 Sprent was appointed permanent assistant surveyor and first-class assistant surveyor in 1847.
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