Two timeline posters help you tackle the hot topic of immigration. Color-coded bar graphs and a numeric display allow students to approach the data in different ways. Significant events are included and help provide context for population movement from pre-Revolutionary times to today. Stimulate discussions of events, trends, personal immigration history, and more with your students.Copyright 2018. Middle school, high school. Two posters. 38 x 13 inches each. Laminated.