Thomas Walker References Thomas Walker British inventor 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: navigation/ Distance and speed measurements…at any time; another Englishman, Thomas Walker, introduced successive refinements of the patent log beginning in 1861. This form of log is still in use. Read More…at any time; another Englishman, Thomas Walker, introduced successive refinements of the patent log beginning in 1861. This form of log is still in use. Read More