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way to extract carbon from steel
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oil was in PA
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the homestead act was passed
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NLU was formed
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The typewritter was invented
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this was a break for the railroads
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Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.