1 A2/A-level History resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter A2/A-level SubjectClear filter History Exam board Edexcel TopicClear filter The USA: conformity and challenge,1955-92 Resources Mindmap To what extent had Henry VII secured his throne by 1487? A2/A-level, History Mindmap 4.5 / 5 Search again