Cunabula /(kū̇*năb"ū̇*lȧ)/

Cu·nab·u·la

Cunabula

n. pl.
  1. The earliest abode; original dwelling place; originals; as, the cunabula of the human race.
  2. The extant copies of the first or earliest printed books, or of such as were printed in the 15th century. (Bibliography)