Title: [Letter to] Dear Sir
Subjects: Correspondence, United States, Freedmen, Abolitionists, Reconstruction (U.S. history, 1865-1877), United States. Army. Massachusetts Infantry Regiment, 55th (1863-1865), Antislavery movements, African American troops, History
Places: United States
People: Peter R. Laws, Francis Jackson Garrison (1848-1916)
Time periods: Civil War, 1861-1865, 19th century