John Mercer References John Mercer British printer Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: mercerization…was discovered in 1844 by John Mercer, an English calico printer, who received a patent for it in 1850. Read More…was discovered in 1844 by John Mercer, an English calico printer, who received a patent for it in 1850. Read More