No access restrictions Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu
Facing the light : historic American portrait daguerreotypes : an exhibition at the National Portrait Gallery, September 22, 1978-January 15, 1979 / by Harold Francis Pfister ; foreword by Marvin Sadik ; curatorial pref. by William F. Stapp