The phrase identifies a literary work thought-about superior amongst accounts detailing the expedition led by Meriwether Lewis and William Clark. Such a publication goals to supply essentially the most correct, partaking, and complete portrayal of the journey, its challenges, discoveries, and affect. For instance, a quantity lauded for its meticulous analysis, compelling narrative, and insightful evaluation could be thought-about as such.
The worth in figuring out a definitive useful resource lies in its potential to supply a deeper understanding of a pivotal occasion in American historical past. A well-regarded narrative can illuminate the complexities of westward growth, the interactions with Native American tribes, and the scientific contributions of the expedition. It serves as an important instrument for historians, college students, and anybody searching for a dependable and charming account of this era.