Telescope Innovations, Summary, Part-1

• Newtonian Telescope, Type-1, Model-1, 1667

• Newtonian Telescope, Type-1, Model-2, 1667/8

• Newtonian Telescope, Type-2, Model-1, 1671

• Newtonian Telescope, Type-2, Model-2, 1671

• Speculum Metal, 1667

• Pitch Polish of Speculum, 1667

• Superpolish of Metal and Glass, 1667/8

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