1) The document appears to be a crossword puzzle related to immigration schemes and colonialism, with clues about places, policies, and events involving the movement and employment of people. 2) Clues include references to the British colony of British Guiana in South America, the former name of Madras under British rule, and indentured servitude involving groups recruiting laborers against their will. 3) Other clues refer to crown land ownership, proclamations by colonial governors, contracts signed by indentured laborers, free trade policies, attitudes inherited from plantation slavery, and a 1865 riot in Jamaica.