An Agnosticâs Progress from the Known to the Unknown References An Agnosticâs Progress from the Known to the Unknown work by Spence 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 EncyclopĂŠdia 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: Catherine Helen Spence/ Advocating for womenâs right to vote and other social issuesHer An Agnosticâs Progress from the Known to the Unknown, a collection of essays in which Spence describes her personal intellectual development, was published in 1884. Read MoreHer An Agnosticâs Progress from the Known to the Unknown, a collection of essays in which Spence describes her personal intellectual development, was published in 1884. Read More