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  • Supprimer le terme de recherche Médias: Vidéos
  • Supprimer le terme de recherche Médias: Collections
  • Supprimer le terme de recherche Types de document: Maps
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  • Historical Maps of Toronto
    Historical Maps of Toronto
    CollectionImage       Featuring simple and free access to a broad selection of notable historical maps of Toronto, this site aims to generate curiosity, and to serve as an easy entry point for discovery and further investigation.
    CollectionImage     Featuring simple and free access to a broad selection of notable historical maps of Toronto, this site aims to generate curiosity, and to serve as an easy entry point for …
    Nathan Ng
  • Maria Township ca. 1886
    Maria Township ca. 1886
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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
  • Maria Township ca. 1866
    Maria Township ca. 1866
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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
  • Maria Township ca.1869
    Maria Township ca.1869
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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
  • Clara Township Map ca.1885
    Clara Township Map ca.1885
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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
  • Head Township ca.1859
    Head Township ca.1859
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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 Township
    Map of Head Township
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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 Clara Township
    Map of Clara Township
    ImageTextCollection       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 range. The instruments were calibrated against a distance measured with a surveyors chain (also known as Gunter’s chain). One chain …
    ImageTextCollection     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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