National Museum of Natural History Location: The Mall, Washington, DC Year: 2001 Merckslides catalogue number: 07-14243 Comments:

National Museum of Natural History Location: The Mall, Washington, DC Year: 2006 Merckslides catalogue number: 07-22754 Comments: Constitution Ave. entrance.

National Museum of Natural History Location: The Mall, Washington, DC Year: 2006 Merckslides catalogue number: 07-53200 Comments: Constitution Ave. entrance.

U. S. National Museum of Natural History Location: Washington, DC Year: 2009 Merckdigitals catalogue number: 07-72862 Comments:

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