Corrected Maire Mullins's name in encyclopedia

Ken noticed that Maire Mullins's first name had been misspelled "Marie" in the entries for both "From Pent-up Aching Rivers" (1860) and "A Woman Waits for Me" (1856). I have now corrected it.

~ Brett

Note corrected in "City Photographs—No. VI"

On a tip from Archive user Mary L. Shearer, Jason Stacy has corrected the identification of "Miss Woodhull" in this article.

~ Brett