Colonel Henry C. Bradsby, often credited as H.C. Bradsby, was a late 19th-century American historian and biographer. Many of his works are extensive local histories of various United States counties in Illinois, Missouri, Indiana and Pennsylvania, several of which totaled more than a thousand pages.

• History of Arkansas
• Battle of Gettysburg
• History of Illinois
• History of Bureau County, Illinois (1885)^[1]
• History of Cumberland and Adams Counties, Pennsylvania (1886) with Aaron Sheely, M.A. Leeson, and others
• History of Columbia and Montour Counties, Pennsylvania (1887) with Samuel P. Bates, H.C. Bell, J.H. Battle
• Commemorative Biographical and Historical Record of Kane County, Illinois (1888)
• History of Vigo County, Indiana, with Biographical Selections (1891)
• History of Bradford County, Pennsylvania, with Biographical Selections (1891)^[2]
• History of Luzerne County Pennsylvania (1893)