CTA chronological order of service changes
Subtitle: bus system, 1960 to present
By: Operations Planning Department, Route & System Planning.
Contributors: Chicago Transit Authority. Operations/Planning Dept.
Publisher: Chicago Transit Authority]
Published: 1983
Place of publication: [Chicago, Ill
Language: eng
Number of pages: 130
Subjects: Chicago Transit Authority -- History.; Local transit -- Illinois -- Chronology.; Bus transit -- Routes -- Chicago (Ill.); Bus transit -- History -- Chicago (Ill.)