The Histomap - Four Thousand Years of World History by John B. Sparks and Rand McNally and Co.  via hectolima: Here is one you can zoom in on: http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~200375~3001080:The-Histomap--Four-Thousand-Years-O?sort=Pub_Date%2CPub_Date%2CPub_List_No%2CSeries_No=q:timeline;sort:Pub_Date%2CPub_Date%2CPub_List_No%2CSeries_No;lc:RUMSEY~8~1=107=111 #Infographics #Timeline #World_History #John_B_Sparks #Rand_McNally #David_Rumsey_Map_Collection #hectolima