Statistics for occurrence #1 of “Ludwig” in chapter 1.28, section c.1.28.28, page 147 of Southern Historical Society Papers, Volume 31.:

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corner is a portrait of Washington. These $5 bills were all engraved by Hoyer & Ludwig , of Richmond, and are very unattractive, all being in black and white on poor paper with backs plain.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ludwig 68 10 0 0 0 user votes
Frank Ludwig 6 0 0 0 0 user votes
H. Ludwig 4 0 0 0 0 user votes
Christian Ludwig 2 0 0 0 0 user votes
Henry Ludwig 2 0 0 0 0 user votes
Herman Ludwig 2 0 0 0 0 user votes
Karl Friedrick Wilhelm Ludwig 2 0 0 0 0 user votes
Charles Ludwig 1 0 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.