In researching John Frazee's death, I come across a little discrepancy. His obituary appeared in the New York Times on 5 March 1852. His wife sued to collect moneys owed to him for his designs, as detailed in this post, and a date of death of 26 February 1852 was given in the case, Lydia Frazee v. United States. Some of his papers, now available online through the Smithsonian, provide a beautiful and unusual record of death and burial at Greenwood Cemetery in Brooklyn. (I don't know who drew the picture. Obviously not John Frazee himself.)
The burial records for Green-wood Cemetery are online. A search for John Frazee turns up some family members in the plot given in the drawing, 19577. According to this online index, John Frazee was not buried here until 1870.