The previous page is sending you to http://dssmhi1.fas.harvard.edu/emuseumdev/code/emuseum.asp?emu_action=searchrequest&newsearch=1&moduleid=1&profile=objects&currentrecord=1&searchdesc=fragment%20of%20Babbage%27s%20first%20difference%20engine&style=single&rawsearch=id/,/is/,/17475/,/false/,/true.

 If you do not want to visit that page, you can return to the previous page.