This US History Timeline is the perfect classroom decor and review of content! This product is a BUNDLE and covers the collision of the two hemispheres in the 1400s through Present Day (2021).WHAT YOU GET20 time period pendants that cover information from the 1400s to Present Day (2021).Each pendant includes a title, a date span, a keyword list, a primary source visual, and a QR code that takes students to historical context and information on the primary source visual.Each pendant title, date s