Write a 13 pages paper on the hisory of investigations. This research tells that historical aspect of investigations is widely studied in cultural, social, political, and economic concepts. The recent decades have seen vast numbers of researchers and scholars develop interest and enthusiasm to the study of how investigations are conducted, as well as the rationales for these processes. This includes investigation activities primarily owing to the drastic pace of industrialization, the arising security needs in all phenomenon, the improvements in the technological knowledge, and rampant changes that have taken preeminence in all realms among others. Investigations have been conducted since the beginning of the middle age as a result of knowledge requirements by the early man, who made many historical discoveries. The carrying out of investigations acts as a vital instrument in the provision of a road to essential information discoveries in accordance with its requirements. Moreover, the impacts of investigations conduction include vital information retrievement, the realization of various problems that are taken as matters of concern by particular people and at particular periods or seasons as well as providing a rationale for implementing change within various sectors. The context of investigation is quite wide owing to it application in all realms regardless of the kind of operations that are dealt with. Appropriate investigation procedures are those that employ ample methodologies and approaches with an intention of promoting effectiveness and efficiency measures in addition to providing the desired findings.