Who invented the columbian flag?

What industry emerged in the south? Why were abolitionists so hated by the south? What class doubled in size during the years between 1900 and 1925? From 1850 to 1890 the railroad mileage across the US increased by how much? What is the value of a 1900 Indian head cent? How much is worth of 50 cent bill in 1875? What state were fighting for the north during civil war? How was slavery finally abolished in the U.S.? What do constitutional amendments V VI and VII deal with? What was the main concern of the portion of Roosevelt's audience that supported the US' involvement in the conflict? What is the value of 1988d Lincoln facing Kennedy on it? What was the annual salary of a farmer in 1860? What year did Amelia Bloomer invent Bloomers? What was the first coast-to-coast highway across the US and was it a US or Interstate highway? Who is Mr Collegiate African American? When was Rue21 founded? What photographer documented the American civil war? What year Magneticisique Corporibus printed? Was Delaware a part of the union or confederacy? Which of these was the western starting point of the transcontinental railroad?