Which magazine has had a sister publication, Latin Mass Magazine or American Heritage?
Latin Mass Magazine: The Latin Mass: A Journal of Catholic Culture, commonly referred to as Latin Mass Magazine, is an American Catholic magazine published quarterly, with a traditionalist Catholic viewpoint. American Heritage (magazine): American Heritage is a magazine dedicated to covering the history of the United States of America for a mainstream readership. American Heritage (magazine):  The publisher stated it also intended to relaunch the magazine's sister publication "Invention & Technology", which ceased print publication in 2011.
American Heritage