David Jones was started by David Jones, a Welsh merchant who met Hobart businessman Charles Appleton in London. Appleton established a store in Sydney in 1825 and Jones subsequently established a partnership with Appleton, moved to Australia in 1835, and the Sydney store became known as Appleton & Jones. When the partnership was dissolved in 1838, Jones moved his business to premises on the corner of George Street and Barrack Lane, Sydney. David Jones claims to be the oldest department store in the world still trading under its original name.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When did the partnership between Jones and Appleton end?
Ah, so.. 1838

Since the early history of the United States, Amerindians, AfricanAmericans, and European Americans have been classified as belonging to different races. Efforts to track mixing between groups led to a proliferation of categories, such as mulatto and octoroon. The criteria for membership in these races diverged in the late 19th century. During Reconstruction, increasing numbers of Americans began to consider anyone with "one drop" of known "Black blood" to be Black, regardless of appearance.3 By the early 20th century, this notion was made statutory in many states.4 Amerindians continue to be defined by a certain percentage of "Indian blood" (called blood quantum). To be White one had to have perceived "pure" White ancestry. The one-drop rule or hypodescent rule refers to the convention of defining a person as racially black if he or she has any known African ancestry. This rule meant that those that were mixed race but with some discernible African ancestry were defined as black. The one-drop rule is specific to not only those with African ancestry but to the United States, making it a particularly African-American experience.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When did increasing numbers of Americans consider anyone with even a drop of "Black blood" to be Black?
Ah, so.. During Reconstruction

Left-wing politics have been particularly strong in municipal government since the 1960s. Voters approved charter amendments that have lessened the penalties for possession of marijuana (1974), and that aim to protect access to abortion in the city should it ever become illegal in the State of Michigan (1990). In 1974, Kathy Kozachenko's victory in an Ann Arbor city-council race made her the country's first openly homosexual candidate to win public office. In 1975, Ann Arbor became the first U.S. city to use instant-runoff voting for a mayoral race. Adopted through a ballot initiative sponsored by the local Human Rights Party, which feared a splintering of the liberal vote, the process was repealed in 1976 after use in only one election. As of August 2009, Democrats hold the mayorship and all council seats. The left tilt of politics in the city has earned it the nickname "The People's Republic of Ann Arbor". Nationally, Ann Arbor is located in Michigan's 12th congressional district, represented by Democrat Debbie Dingell.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Ann Arbor became the 1st city in the US to what type of voting in the Mayoral race?
Ah, so..
instant-runoff