Presentation of Penrose Medal and Thiessen Medal

ID: SIA Acc. 11-009 [72-5782]

Creator: Neufeld, Harry B

Form/Genre: Black-and-white negatives

Date: 1972

Citation: Smithsonian Institution Archives, Acc. 11-009, Image No. 72-5782

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Presentation of the Penrose Medal (Society of Economic Geology) and the Thiessen Medal (International Congress for Coal Petrology) with Lloyd G. Henbest, Ruth Cady Adams, Silvio Bedini, Deputy Director of National Museum of History and Technology, Mary Cady Johnson, and Elvira and Vladimir Clain-Stefanelli, curators in the Division of Numismatics.


  • Bedini, Silvio A
  • Henbest, Lloyd G (Lloyd George) 1900-
  • Adams, Ruth Cady
  • Johnson, Mary Cady
  • Clain-Stefanelli, Elvira E (Elvira Eliza)
  • Clain-Stefanelli, Vladimir
  • Smithsonian Institution Photographic Services Division


  • Digital contact sheet available.
  • Requested from Photographic Services Division by Division of Numismatics.

Cite as

Smithsonian Institution Archives, Acc. 11-009, Image No. 72-5782

Repository Loc.

Smithsonian Institution Archives Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520


  • 1972
  • June 9, 1972

Restrictions & Rights

  • 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
  • No Copyright - United States




Black-and-white negatives

Local number

SIA Acc. 11-009 [72-5782]

Physical description


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