New Orleans tax assessment book, 1857. 1 volume. Location: O:22. The volume, from the Orleans Parish Board of Assessors, contains the New Orleans property tax rolls for the 4th Municipal District, Assessment District 11, volume 2 for the year of 1857. The rolls give the location and size of each property, the name of the owner, the value of the real estate, and the number of slaves on the property and their value. Mss. 5263.