Explore the creation and analysis of a dataset focusing on the 487 deadliest days in United States history. Delve into the data collection process, methodology, and visualization techniques used to compile this comprehensive historical information. Learn how to access the dataset on GitHub and view the accompanying visualizations on Tableau Public. Gain insights into data analysis techniques and the importance of presenting historical data in a visually compelling manner. This video presentation offers a unique perspective on significant events that have shaped the nation's history through the lens of data science and visualization.