Columbia subject headings:
Frontier and pioneer life--Great Plains.
Great Plains--Biography.
Great Plains--Description and travel.
Herndon family.
Herndon, Sarah Raymond, 1840-1914--Diaries.
Pioneers--Great Plains--Diaries.
Wagon trains--Great Plains--History--19th century.
West (U.S.)--Description and travel.
West (U.S.)--History--1860-1890.
Women pioneers--Great Plains--Diaries.
Harvard subject headings:
Frontier and pioneer life--Great Plains.
Great Plains--Biography.
Great Plains--Description and travel.
Herndon family.
Herndon, Sarah Raymond, 1840-1914--Diaries.
Pioneers--Great Plains--Diaries.
Wagon trains--Great Plains--History--19th century.
Wagon trains--Great Plains.
West (U.S.)--Description and travel.
West (U.S.)--History--1860-1890.
Women pioneers--Great Plains--Diaries.
Princeton subject headings: