Unusual 1933 World's Fair Chicago Items - Railroad Travel documents

Description

vintage paper items from the 1933 Chicago World's Fair. Items include:
Pennsylvania Railroad Letter regarding travel -1933
4/5/33 memo - rooming accomadations
memo - Hotel Accomodations - 3/28/33 (x2)
Application Blank - Chicago Entertainment Committee
Toledo, Peoria & Western Railroad Company (not sure this is related)
Baltimore & Ohio - Travel by Train info
Memo - subject: Reduced Railroad Fares , 3/7/33
Memo - subject: Admissions 3/7/33
Memo-  subject: Tourists Camp  3/21/33
Memo - subject: Maps 3/21/33
The World's Biggest event brochure
Partial list of Contemplated Events & Tenative dates - 1933
March 20 33 letter  (awesome letterhead from Chicago Entertainment Committee)