American Inventors by Loretta Campbell https://padlet.com/campbell50071/jhzbeqxr0lzk Benjamin Franklin & George Washington Carver en-us 2016-11-17 22:47:33 UTC 2016-11-17 23:01:44 UTC hello@padlet.com Benjamin Franklin (1706-1790), Postmaster General campbell50071 https://padlet.com/campbell50071/jhzbeqxr0lzk/wish/138583222 2016-11-17 22:52:35 UTC https://padlet.com/campbell50071/jhzbeqxr0lzk/wish/138583222 BrainPOP Jr. | George Washington Carver campbell50071 https://padlet.com/campbell50071/jhzbeqxr0lzk/wish/138584229 2016-11-17 23:01:44 UTC https://padlet.com/campbell50071/jhzbeqxr0lzk/wish/138584229