Oh Antoine, besides the ones that have already been covered, I've got quite a list of those that need the word "Harvester" attached:

This A-1100:
http://www.imcdb.org/vehicle_178538-International-A-1100-1966.html

These AS-110's:
http://www.imcdb.org/vehicles_make-International_model-AS+110.html

C-Series:
http://www.imcdb.org/vehicles_make-International_model-C-Series.html

D and D2(the DuraStar is still an International):
http://www.imcdb.org/vehicles_make-International_model-D.html
http://www.imcdb.org/vehicles_make-International_model-D2.html

Emeryville:
http://www.imcdb.org/vehicles_make-International_model-Emeryville.html

Fleetstar:
http://www.imcdb.org/vehicles_make-International_model-Fleetstar.html

Halftrack:
http://www.imcdb.org/vehicles_make-International_model-Halftrack.html

Harvester(I'm not kidding):
http://www.imcdb.org/vehicles_make-International_model-Harvester.html

Imperial:
http://www.imcdb.org/vehicles_make-International_model-Imperial.html

K's:
http://www.imcdb.org/vehicles_make-International_model-K.html

L's:
http://www.imcdb.org/vehicles_make-International_model-L.html

All old models starting with "M" right now:
http://www.imcdb.org/vehicles_make-International_model-M.html

All these old R-Series trucks:
http://www.imcdb.org/vehicles_make-International_model-R.html

All Scouts:
http://www.imcdb.org/vehicles_make-International_model-Scout.html

Super Six:
http://www.imcdb.org/vehicles_make-International_model-Super+Six.html

Every Transtar here, with the exception of the two in "Bassie en Adriaan en de reis vol verrassingen":
http://www.imcdb.org/vehicles_make-International_model-Transtar.html

Every World War II & Cold War-era military vehicle, and every tractor, except those made by IH Case.

And this list may be incomplete. While some may be right on target, others have to be sorted out.