Reception
C. Douglas Milner wrote "The ascent itself was magnificent; an amazing feat of endurance and sustained courage, carried through by these two men only, unroped and without ice axes, heavily burdened with scientific equipment and with long iron-pointed batons. The fortunate weather and a moon alone ensured their return alive." Milner described Balmat's story as "cloudily romantic and largely fictional" and quoted four analysts of mountaineering history who discovered errors in Balmat's version of events.
In 1966, Eric Shipton wrote "Theirs was an astounding achievement of courage and determination, one of the greatest in the annals of mountaineering. It was accomplished by men who were not only on unexplored ground but on a route that all the guides believed to be impossible." Shipton also described Balmat as "boastful and conceited" and that "in character, he was both vain and mean. Success went to his head, and he soon began to amplify his part in the exploit."
In 1975, Gaston Rébuffat praised Balmat's climbing abilities, describing him as "This man, robust, resolute, this crystal hunter who, as it turns out, possesses an extraordinary mountaineering sense, an unerring instinct for the crevasses and seracs of the glaciers ..."
Balmat was criticized for his autobiographical account of the climb, later published in English as Jacques Balmat, or The First Ascent of Mont Blanc, since his account downplayed the role of his companion Dr. Paccard.