New York (N.Y.) - Listing the magazine's circulation by zone, totalling 17,281, and noting the quantities directed towards New York City and foreign countries.
W. E. B. Du Bois Papers
New York (N.Y.) - Listing the quantities of the "Crisis" delivered to the magazine's 8 different zones, for a total of 74,022.
New York (N.Y.) - Comparing the quantities of the "Crisis" sent to New York City and foreign agents, respectively.
National Association for the Advancement of Colored People
New York (N.Y.) - Documented lynchings for the year 1930.
New York (N.Y.) - Noting the rapid rise in the magazine's circulation, growing from 1,750 copies in 1910 to a whopping 93,650 in just the first six months of 1919.