The ghosts of Crownsville State Hospital, Dan Fesperman’s “The Double Game,” and Nancy Heneson’s “American Apothecaries”

Summary: This week (11.16.12 & 11.17.12) on The Signal: A walk through the cemetery – and the hidden history – of Crownsville State Hospital; Dan Fesperman on his novel, “The Double Game”; and Nancy Heneson’s memoir, “American Apothecaries”