topic

• Authors on postage stamps1
• Centennial celebrations, etc1
• Commemorations1

name

• Baron, Byron, George Gordon Byron, 1788-18241
• Bradbury Wilkinson & Co1
• Vryzakis, Theodore, 1814-18781

collection

• Carl H. Pforzheimer Collection of Shelley and His Circle: visual materials1

genre

• Postage stamps1
• Specimens1

publisher

division

• Pforzheimer Collection1

type

• still image1
• text1