56 page, color timeline. Based on the geologic scale and timeline from Usborne World History Encyclopedia.
Each two page spread features a timeline divided into ten sections with time measurement scale. Printing instructions included. Great for an accordion timeline or print front-and-back for a notebook or binder.
Bundle included 4 PDFs in a ZIP file:
(1) Full Geologic Timeline dating 4,500Ma to Present with Precambrian, Paleozoic, Mesozoic, and Cenozic eras. 16pgs
(2) Early Human History and Ancient Times timeline dating 3,000 BCE to 500CE. 10pgs
(3) Middle Ages timeline / book of centuries with 100 years on each 2 page spread. Dates 500CE to 1400 (6th Century to 14th Century) 18pgs
(4) Modern Times timeline / book of centuries with 100 years on each 2 page spread. Dates 1400 to 2100CE (15th Century to 21st Century) 12pgs