- CollectionP997 - Eastern Townships Resource Centre Textual Records collection
- Series005 - Transport and Communications
- Sub-series07 - Newspapers
- File023 - Coaticook Observer
- Item001 - Coaticook Observer Volume VI No 33
- Item002 - The Daily Observer 1887
- Item003 - Coaticook Observer Volume II No 22
- Item004 - Coaticook Observer Volume II No 49
- Item005 - Coaticook Observer Volume I No 27
- Item006 - Coaticook Observer Volume XVIII No 43
- Item007 - Coaticook Observer Volume XLVIII No 26