threat  that    if  he  and the family  pressed the matter  any further
they’d   all     end     up  like    W.  W.  Vaughan.    After   that,   the     family
stopped digging.    Martha  said,   “I  remember    talking to  my  oldest
uncle;  my  sister  and I   were    visiting    with    him before  he  died.   We
said,    ‘Who    did     this    to  Grandpa     Vaughan?’   He  mentioned   the
warning  to  the     family  and     said    not     to  go  there.  He  was     still
frightened.”
I    asked   if  Rosa,   or  anyone  else    in  the     family,     had     ever
mentioned   any potential   suspects    besides Hale.
No, Martha  said.   But there   was a   man who’d   embezzled   money
from    Grandpa Vaughan’s   estate  after   he  died    and whom    Rosa    then
sued    in  civil   court.  I   asked   what    the man’s   name    was,    and Martha
said,   “Something  Burt.”
“Yes,   H.  G.  Burt,”  Melville    said.   “He was president   of  a   bank.”
I   wrote   down    the name    in  my  notebook,   and when    I   looked  up, I
could   see the eagerness   in  their   eyes.   I   suddenly    feared  that    I’d
stirred false   hope.   “It’s   been    a   long    time,”  I   said.   “But    I’ll    see what
I   can find    out.”
The  southwest   branch  of  the     U.S.    National    Archives    is  in  a
warehouse,  in  Fort    Worth,  Texas,  that    is  bigger  than    most    airport
hangars.     Inside,     stacked     in  fifteen-foot-high   rows,   in  humidity-
controlled  conditions, are more    than    a   hundred thousand    cubic
feet     of  records.    They    include     transcripts     from    the     U.S.    District
Courts  of  Oklahoma    (1907–1969),    logs    on  the deadly  Galveston
hurricane    of  1900,   materials   on  the     assassination   of  John    F.
Kennedy,    documents   on  slavery and Reconstruction, and reports
from     many    of  the     Bureau  of  Indian  Affairs     field   offices.    The
archive  reflects    the     human   need    to  document    every   deed    and
directive,   to  place   a   veil    of  administrative  tidiness    over    the
