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 probably 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 is likely to 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 a vital instrument for historians, college students, and anybody in search of a dependable and charming account of this era.