Public Access to Census Records at the National Archives

3.3K views · 48 reactions | U.S. federal census records are the gateway to finding and using most other records in the United States. In this class, we will focus on census records from 1910 to the newly released 1950 census. We will introduce their history and background, their genealogical value, and best practices for finding and using the records in your research. | RootsTech | Facebook

Then and Now: HistoryForge compiles historical census information in Ithaca

The following data represent the U.S. population from 1790 to 2010 . Find a dynamical system model that fits the data fairly well. Test your model by plotting the predictions of the model against the data. Year Population Year Population Year Population 1790 3,929,000 1870 38,558,000 1950 150,697,000 1800 5,308,000 1880 50,156,000 1960 179,323,000 1810 7,240,000 1890 62,948,000 1970 203,212,000