I just stumbled accross a handy little utility that is really handy during SharePoint development: Show List and ViewGUIDs.
Type a Site URL, and select “Display Lists Titles and Ids”. From the list of lists you can select a list GUID, and with right-click copy it to the List ID input field.
After clicking “Display Views” you see the available list views. Again you can select a view guid, and with right-click copy it to the View input field.
Select “Display Items” to display the list items in the view.
With a click on “Display default List Attribute Names” de internal names of the fields in the list are displayed.