In 1958 Crayola changed the name of its Prussian blue crayon to this "timely" blue
In 1958, 
Prussian blue was renamed midnight blue because children ... than 250,000 
suggested names, Crayola has renamed its reddish-brown crayon... [DOC] [TLE] The County Times -- Sept. 18, 2009 by David Noss - issuu [PAR] Sep 18, 2009 ... 18, 2009, Author: David Noss, Name: 2009-09-17.county.times, Length: ...