Question: Which magazine has had a sister publication, Latin Mass Magazine or American Heritage?
Context: The Association for Latin Liturgy is a British lay Catholic organisation which promotes greater use of Latin in the Mass.  It was founded in 1969 by Dick Richens who was formerly a member of the Latin Mass Society.  Unlike the Latin Mass Society, the Association for Latin Liturgy does not insist on just the Tridentine Mass, but also the Mass of Paul VI in Latin.  Indeed, it was because the Latin Mass Society voted not to adopt the New Mass that some members left as they felt that such a move could be considered schismatic.  Its stated aims are as follows: Latin Mass Society of Australia is an organisation currently led primarily by Roman Catholics adhering to the positions of the international Society of St. Pius X.  The Latin Mass Society of Australia was founded in Sydney in the early 1970s by a group of Catholics who were dissatisfied with the changes to the rite of the Catholic Mass---both the fact that it was no longer in Latin, and also changes to the traditional Tridentine rite itself, which to them denoted huge symbolic alterations.  For instance, that the priest now faced the congregation rather than standing in front of the altar (seen as turning away from worshipping God towards addressing people); that the altar was more and more like a table (this was seen as denigrating the sacrificial nature of the Mass) and letting people touch the Host at Communion (seen as a kind of blasphemy—only the priest's consecrated hands should touch it).  People saw this as a creeping Protestantism . Servants of the Holy Family (S.S.F. from Latin: Servi Sanctae Familiae; website: www.servi.org) is a semi-contemplative, traditional Catholic religious community of men located in Colorado Springs, Colorado (USA).  Membership includes priests, seminarians and brothers.  Servants of the Holy Family (SHF) was the first traditional Latin Mass religious community for men begun in the United States.  The introduction of the Mass of Paul VI was a catalyst for such foundations in the Church.  SHF has a website which states that it is faithful to the traditional Latin Mass and Catholic doctrine and morals and is endorsed by Catholic Bishops worldwide who support the traditional Latin Mass. American Heritage of Invention & Technology was a quarterly magazine dedicated to the history of technology.  It was a spinoff of "American Heritage" magazine.  It started in the summer of 1985 and there were three issues a year until 1992, when it became quarterly.  Following the Summer 2007 issue (volume 23, number 1), publication was suspended (along with "American Heritage" itself).  Publication of the magazine resumed with the Summer 2008 issue (volume 23, number 2), under the slightly changed title American Heritage's Invention & Technology.  The last issue was Winter 2011 (volume 25, number 4). 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.  It is based in Ramsey, New Jersey. American Heritage is a magazine dedicated to covering the history of the United States of America for a mainstream readership.  Until 2007, the magazine was published by Forbes.  Since that time, Edwin S. Grosvenor has been its publisher.  Print publication was suspended early in 2013, but the magazine relaunched in digital format with the Summer 2017 issue after a Kickstarter campaign raised $31,203 from 587 backers.  The publisher stated it also intended to relaunch the magazine's sister publication "Invention & Technology", which ceased print publication in 2011. The Asian Pacific American Heritage Festival, hosted by the Coalition of Asian Pacific Americans in New York City, is one of the largest outdoors celebrations of Asian Pacific American Heritage Month in the United States.  Each year, in May, the festival offers music, performances, arts, food, history and corporate outreach.  The first festival in 1979 grew out of the civil rights movements of that era when President Jimmy Carter signed the proclamation to declare the first week in May to be Asian American Heritage Week.  The proclamation was later extended to Asian Pacific American Heritage Month for the entire month of May.  The festival has continued every year to celebrate the diverse cultures of Asian Americans and their contribution to American society.  It has become so large that it takes the Coalition all year to put together. The Latin Mass Society of Ireland (LMSI), founded in 1999, is a Roman Catholic society based in Ireland that is dedicated to the preservation of the traditional Latin Mass as one of the forms of the Church's liturgy and to making it more widely available.  The Society is composed predominantly of lay members and is headed by Nick Lowry.  It also includes a number of priests who wish to minister to those who request access to the sacraments in the 1962 form in accordance with the motu proprio "Summorum Pontificum".  Its Chaplain is the Very Rev. Michael Cahill of the Meath Diocese. The Latin Mass Society of England and Wales is a Roman Catholic society in England and Wales dedicated to making the Extraordinary Form of the Roman Rite, also known as the Tridentine Mass, more widely available.  The group organised a petition for the Latin Mass in England and Wales which the Archbishop of Westminster, Cardinal John Heenan, presented to Pope Paul VI, who granted a papal indult in 1971. Horizon was a magazine published in the United States from 1958 to 1989.  Originally published by "American Heritage" as a bi-monthly hardback, "Horizon" was subtitled "A Magazine of the Arts".  In 1978, Boone Inc. bought the magazine, which continued to cover the arts.  Publication ceased in March 1989.  Recently, American Heritage announced its intention to digitize essays from past issues.
Answer: American Heritage