As of July 11, 2022, most library locations and the Smithsonian Archives Reading Room are open to the public by appointment. Request an appointment
by using Contact Us. For more information see Library Locations and Smithsonian Institution Archives Reference.
Multiple issues are bound in each volume, though the last volume is incomplete. See catalog record  for details.  http://siris-libraries.si.edu/ipac20/ipac.jsp?index=BIB&term=472880