Thank you to these individuals, services and departments as we could not have been historically accurate within this series without them. One and all!

• The United States Secret Service

• Chaun Mortier – Truckee-Donner Historical Society –

• Bill Oudegeest – Donner Summit Historical Society –

• Richard F. Weingroff –
Information Liaison Specialist,
Office of Infrastructure,
Federal Highway Administration,
U.S. Department of Transportation

• Julia Stoner
Reference Librarian
Geography and Maps Division
Library of Congress

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