My sincere thanks and appreciation to Arthur J. Saarinen and his son Timothy for taking a trip to Mt. Auburn Cemetery and photographing Andrew Jackson Davis's burial vault and cemetery pictures.  They also may have captured an Orb in one of the pictures below.

 Andrew Jackson Davis was cremated and buried at Mt. Auburn Cemetery
in Watertown, MA.  His remains area  in Niche 61, Columbarium 1 in Bigelow Chapel.

Gravesite facing the chapel entrance - notice Sphinx in background