Start with a simple keyword search in the library catalog.
Try different key word combinations in your search. Note different names used to identify the fair.
Use the options on the left to refine your search by type of resource, date, etc.
Once you have located a relevant item, you can look at the item's Subjects and follow the links to find similar or related items.
Primary sources are usually created at the same time as the historical event they describe. For example: letters, diaries, pamphlets, advertisements, oral histories, maps, government documents, newspaper articles current to the time of the event, and photographs taken at the time of the event. Some primary sources, such as autobiographies and memoirs, may be created after the historical event.
Secondary sources are created to describe or analyze events that the author did not witness or participate in. For example: a book that analyzes the history of world’s fairs in the U.S.
Evaluating a source can help you determine its relevance, credibility, and accuracy and understand its context.
Here are a couple of great sites with tips on how to critically evaluate your sources:
Use Google's Advanced Search to limit by date, language and more
or
Use Operators in Google Searches
Some favorite operators to remember:
For example:
General search tips:
To search for text on a page: