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The company opened a factory in Shanghai, China with 600 workers in the early 20th century to manufacture brush bristles to send to the Florence location for final production. [3] Makers of a highly advertised Pro-phy-lac-tic toothbrush, [4] the company was acquired by the Lambert Pharmaceutical Co. on February 19, 1930. [5]
Europeans found the hog bristle toothbrushes imported from China too firm and preferred softer bristle toothbrushes made from horsehair. [7] Mass-produced toothbrushes made with horse or boar bristle continued to be imported to Britain from China until the mid 20th century. [6] 'Indexo' finger toothbrush, New York, United States, 1901–1919.
The 'self-tripped trespass land mine', from the Huolongjing, 14th century A pair of Eastern Han dynasty (25–220 AD) tomb statuettes playing the game liubo Example of a Chinese printed map in a gazetteer, showing Fengshan County of Taiwan Prefecture, published in 1696; the first known printed map from China comes from a Song dynasty (960 ...
Researchers identified the creatures by their “degenerated” color and “extremely long” beak, according to a study.
Archaeologists in China recently unearthed 176 ancient tombs filled with weapons, jewelry and other relics. The sprawling burial site — which dates back over 2,000 years — was discovered ...
Zengpiyan (Chinese: 甑皮岩; pinyin: Zèngpíyán) is a Neolithic cave site in southern China. It is located in the Guilin region on the south-western fringes of the Dushan Mountain (Dú Shān 独山) in the autonomous region Guangxi and is considered to be one of the most important cave sites of the Neolithic in China as it is one of the many independent centers for the introduction of ...
DNA analysis found the new species had between 2.5% and about 13% genetic divergence from other bush frogs. The research team included Lingyun Du, Yuhan Xu, Shuo Liu and Guohua Yu.
The Bose Basin (百色盆地高岭坡遗址) is in the western part of Guangxi province in southern China, around the city of Baise (Bose), and is the site of the oldest known cutting tools of the Acheulean [1] [2] [3] archaeological industry in China. It is about 800 square kilometres (300 sq mi) in area.