 Complete the following phrase:  In February, 1861, Abraham Lincoln transferred from the President Street station, to the Camden Station on his way to Washington, D.C. to be inaugurated as President of the United States. News of the Battle of Fort Sumter, beginning the Civil War, first reached Baltimore on April 12, 1861, at the BOs Camden Station telegraph office. The following week, Union troops of the 6th Massachusetts Militia travelling south on the BO barricaded themselves at Camden Station when they were attacked by Confederate sympathizers in the 