Statistics for occurrence #1 of “Fortress Monroe” in chapter 14, page 223 of Maj. Jed. Hotchkiss, Confederate Military History, a library of Confederate States Military History: Volume 3, Virginia:

...id in driving back Jackson or to meet another anticipated attack. McClellan sent his orders to Banks on the 1st day of April, from the steamer on which he was just starting to join his command at Fortress Monroe . Disquieted by what had happened, Lincoln ordered the retention of Mc-Dowell's corps in front of Washington until further orders. On the 1st of April, 73,456 men and 109 cannon were held for the ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fortress Monroe (Virginia, United States) 7,630 28 276 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.