Monuments were a major source of income for the Hallowell Granite Works. The Pearson Monument shows the detail that could be accomplished by using Hallowell's fine-grained granite. Notable Granite Works monuments include the Pilgrim's monument, Plymouth, Massachusetts.; Soldiers' monument, Boston Common, Stonewall Jackson monument, New Orleans, Louisiana, George Pullman monument, Chicago Illinois, and the Yorktown Monument, Yorktown, Virginia.