Statistics for occurrence #1 of “Maryland Heights” in chapter 9 of Horace Greeley, The American Conflict: A History of the Great Rebellion in the United States of America, 1860-65: its Causes, Incidents, and Results: Intended to exhibit especially its moral and political phases with the drift and progress of American opinion respecting human slavery from 1776 to the close of the War for the Union. Volume II.:

... encountered no opposition. McLaws, with his own and Anderson's divisions, leaving Frederick on the 10th, had entered Pleasant Valley, via Burkettsville, on the 11th; and, perceiving at once that Maryland Heights was the key of the position, had sent Kershaw, with his own and Barksdale's brigades, up a rugged mountain road, impracticable for artillery, to the crest of the Elk Mountains, two or three miles no...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Maryland Heights (Maryland, United States) 1,168 46 6 0 0 user votes
Maryland Heights (Missouri, United States) 28 0 0 0 0 user votes
Maryland Heights (Louisiana, United States) 15 4 1 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.