North Central Airlines system timetable dated 1/1/69. The days were number for North Central piston-powered service, as both the Convair 340's and DC-3's would be retired by March, leaving the DC-9's and Convair 580's to carry on.

Route map on back cover.
Columnar format.
Light corner and edge wear, has 2 small rust marks near the right side of the front cover (from rusty staples on another item), back cover has a mailing address typed on it, very good condition overall.

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