Jon made me aware of this, and it is a riveting resource. Basically Google appears to have scanned or linked a lot of old newspapers. You can search these by date and/or keyword. So a search for ‘Tobruk Nov 1941’ brings up this:
Or you can search a free newspaper such as the Calgary Herald by date. And then simply click on the headline:
If this is Google’s world domination, please sir, can we have some more???