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- Old Mackey's Park ca.1989Mackey Park is situated where St. Narcissus Parish used to be located. The church was demolished in 1950 when the Des Joachims (Swisha) Dam rose the water level of the Ottawa River. The community of Mackey Station (now called Mackey) had to be relocated to higher ground.Mackey Park is situated where St. Narcissus Parish used to be located. The church was demolished in 1950 when the Des Joachims (Swisha) Dam rose the water level of the …Head, Clara and Maria Public Library
- Head Township ca.1859Early surveyors, like William E. Logan, used Rochon micrometer telescopes and targets (disk on a calibrated pole) to measure distance. Each microscope had a different calibration and therefore a different range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …Early surveyors, like William E. Logan, used Rochon micrometer telescopes and targets (disk on a calibrated pole) to measure distance. Each microscope had a different calibration and therefore a different …Head, Clara and Maria Public Library
- Map of Head TownshipEarly surveyors, like William E. Logan, used Rochon micrometer telescopes and targets (disk on a calibrated pole) to measure distance. Each microscope had a different calibration and therefore a different range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …Early surveyors, like William E. Logan, used Rochon micrometer telescopes and targets (disk on a calibrated pole) to measure distance. Each microscope had a different calibration and therefore a different …Head, Clara and Maria Public Library
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