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The 5 needle telegraph had many faults, therefore we did not hear much about it. -
This was a mass improvement on the 5 needle telegraph. This telegraph only had 1 needle. -
The telephone was a more convenient and better invention after the telegraph.
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This was the telephone invented by thomas edison but he did not like it since it was too sensitive to vibrations.
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Alexander Graham Bell starts making telephones and working hard on making them as good as they can be.
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A computing system
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This was a improvement of the computer made in 1945
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This was the first model of the iphone.
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This was the second iphone made. Starting prices were about 599
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This is the latest and greatest iphone
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Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.