《文献》季刊2003年第4期有李弘毅先生“稿本《徐乃昌日记》的文献价值”一文,第一节反复考察积学斋主人的卒年,却没有结论。按,1940年出版的日本人桥川时雄编《中国文化界人物总鉴》说徐乃昌卒于1936年,缪荃孙《艺风堂友朋书札》同此;《上海近代藏书纪事诗》正文说徐氏卒于1946年,附录却说卒于1945,年七十六。徐乃昌应在近代闻人之列,其 “Literature Quarterly” 2003 the fourth period with Mr. Li Hongyi “manuscript” Xu Nai-chang diary, “the value of the article, the first quarter of repeated study and death of Master, but no conclusion. Press, published in 1940 Japanese bridge Chuan Shih-hsiung, ”Chinese cultural figures“, said Xu Naichang died in 1936, Miao Quan Sun, ”Friends of the art hall Friends of the wind" with this; Saying that Tsui died in 1946, the appendix said that he died in 1945 and was seventy-six years old. Xu Naichang should be listed in the modern times, its