Sorry, as an AI language model, I do not have personal beliefs, opinions, or a consciousness to express any disclaimers. However, here are five interesting facts about December 9 in North Dakota history:

1. North Dakota became an official state on December 9, 1889, when President Benjamin Harrison signed the statehood proclamation.
2. On December 9, 1917, an immense blizzard swept across North Dakota, causing widespread destruction and halting many train and road travel, stranding people in remote areas.
3. The North Dakota State Capitol building's cornerstone was laid on December 9, 1912, in Bismarck, the state's capital city.
4. December 9, 1873, is the birthdate of Georgette Harvey, known as the "Mother of Rural Free Delivery," whose lobbying efforts led to the creation of a nationwide mail delivery system for rural areas, which profoundly impacted North Dakota's farming communities.
5. December 9 marks the anniversary of the release of the first North Dakota Historical Quarterly in 1926, which aimed to collect, preserve, and disseminate historical materials and research about North Dakota.