- The Leading Facts of New Mexican History, Vol. I (Hardcover)
- The Spanish Archives of New Mexico, Volume One (Southwest Heritage Series)
- The Leading Facts of New Mexican History, Vol II (Softcover)
- Colonel Juan Batista de Anza, governor of New Mexico; diary of his expedition to the Moquis in 1780; paper read before the Historical society at its ... introduction and notes by Ralph E. Twitchell
- The History of the Military Occupation of the Territory of New Mexico From 1846 to 1851 by the Government of the United States