General Roger Williams papers

• Collection: General Roger Williams papers
• Date: 1823-1991
• Format: collection guides

Benjamin Constant letter to [Edward] Blaquière

• Collection: W. Hugh Peal manuscript collection
• Date: 1823 December 12
• Format: archival material

Bettye Lee Mastin papers

• Collection: Bettye Lee Mastin papers
• Date: 1823-2013, undated
• Format: collection guides

Rigaku nyūshiki ensei kanshō zusetsu, Volume Three

• Date: 1823
• Date: Bunsei 6
• Format: books

Rigaku nyūshiki ensei kanshō zusetsu, Volume Two

• Date: 1823
• Date: Bunsei 6
• Format: books

Rigaku nyūshiki ensei kanshō zusetsu, Volume One

• Date: 1823
• Date: Bunsei 6
• Format: books