Columbia subject headings:
Alaska--Guidebooks.
Hawaii--Guidebooks.
Historic sites--Alaska--Guidebooks.
Historic sites--Hawaii--Guidebooks.
Historic sites--Pacific States--Guidebooks.
Pacific States--Guidebooks.
Harvard subject headings:
Alaska--Guidebooks
Hawaii--Guidebooks.
Historic sites--Alaska--Guidebooks.
Historic sites--Hawaii--Guidebooks.
Historic sites--Pacific States--Guidebooks.
Pacific States--Guidebooks
Princeton subject headings:
Alaska--Guidebooks.
Guidebooks.
Hawaii--Guidebooks.
Historic sites--Alaska--Guidebooks.
Historic sites--Hawaii--Guidebooks.
Historic sites--Pacific States--Guidebooks.
Pacific States--Guidebooks.