Perceptual maps are the only way to understand what your position is in the market and how the market views you vs. your competitors. In fact, if you don't have a perceptual map, in essence you're ...

Where are you from? Find out using these Irish surname maps Genealogist Barry Griffin has compiled a robust online resource for Irish surnames using data from the 1901 and 1911 censuses in Ireland.

By the conclusion of the trans-Atlantic slave trade at the end of the 19th century, Europeans had enslaved and transported more than 12.5 million Africans.