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Number of items: 8.

Patent

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', front cover. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 1. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 2. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 3. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 4. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 5. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', page 6. 2660.

George Haseltine (1870) Patent for 'Instruments for obtaining solar measurements of latitude and time', spec. 2660.

This list was generated on Sun May 19 03:37:32 2024 UTC.