Analysis of information sources in references of the Wikipedia article "纸的历史" in Chinese language version.
In 1879 Mr. Ellsworth left the firm of Davis & Ellsworth to become principal assistant and head draftsman for D. H. & A. B. Tower, of Holyoke, who were the largest firm of paper mill architects in the country at that time, and who designed no less than twenty paper mills in the city of Holyoke alone.
Six Hennessey Boilers, made by the B. F. Hawkins Iron Works, of Springfield, Mass., are showing remarkable results at the Kimberly & Clark paper mills, Appleton, Wis...The entire plant was designed by D. H. & A. B. Tower, of Holyoke, Mass.
Thompson, Susan, Paper Manufacturing and Early Books, Annals of the New York Academy of Sciences, 1978, 314 (1): 167–176, Bibcode:1978NYASA.314..167T, doi:10.1111/j.1749-6632.1978.tb47791.x欧洲造纸工艺与其先驱文明（中国和伊斯兰世界）的不同之处在于机械化和水力的应用。Jean Gimpel在The Medieval Machine (La Revolution Industrielle du Moyen Age的英译本)一书中指出，中国人和穆斯林只使用人力和动物。Gimpel补充说：“这令人信服地证明了那个时代的欧洲人是多么有技术头脑。纸已经传遍了大半个世界，但在其传播路线上没有一个文明试图使纸的生产机械化。（European papermaking differed from its precursors in the mechanization of the process and in the application of water power. Jean Gimpel, in The Medieval Machine (the English translation of La Revolution Industrielle du Moyen Age), points out that the Chinese and Muslims used only human and animal force. Gimpel goes on to say : "This is convincing evidence of how technologically minded the Europeans of that era were. Paper had traveled nearly halfway around the world, but no culture or civilization on its route had tried to mechanize its manufacture."）
Thompson, Susan, Paper Manufacturing and Early Books, Annals of the New York Academy of Sciences, 1978, 314 (1): 167–176, Bibcode:1978NYASA.314..167T, doi:10.1111/j.1749-6632.1978.tb47791.x欧洲造纸工艺与其先驱文明（中国和伊斯兰世界）的不同之处在于机械化和水力的应用。Jean Gimpel在The Medieval Machine (La Revolution Industrielle du Moyen Age的英译本)一书中指出，中国人和穆斯林只使用人力和动物。Gimpel补充说：“这令人信服地证明了那个时代的欧洲人是多么有技术头脑。纸已经传遍了大半个世界，但在其传播路线上没有一个文明试图使纸的生产机械化。（European papermaking differed from its precursors in the mechanization of the process and in the application of water power. Jean Gimpel, in The Medieval Machine (the English translation of La Revolution Industrielle du Moyen Age), points out that the Chinese and Muslims used only human and animal force. Gimpel goes on to say : "This is convincing evidence of how technologically minded the Europeans of that era were. Paper had traveled nearly halfway around the world, but no culture or civilization on its route had tried to mechanize its manufacture."）
In 1879 Mr. Ellsworth left the firm of Davis & Ellsworth to become principal assistant and head draftsman for D. H. & A. B. Tower, of Holyoke, who were the largest firm of paper mill architects in the country at that time, and who designed no less than twenty paper mills in the city of Holyoke alone.
Six Hennessey Boilers, made by the B. F. Hawkins Iron Works, of Springfield, Mass., are showing remarkable results at the Kimberly & Clark paper mills, Appleton, Wis...The entire plant was designed by D. H. & A. B. Tower, of Holyoke, Mass.
