What have you done today with your Austin Seven

[Steve Bryant]

Some visible progress at last. Spent the last two days at work riveting the floors, tunnel  at associated articles together. Finicky work having to keep things square etc and drilling holes for the cleco fixings  so that they can be removed one at a time and a rivet put in its place and formed. Slow to do but rewarding in the end,
           

One thing that has me puzzled is the row of four holes at the outside rear corner of the floor where they angle up to clear the spring deflection (I'm assuming)
Anyone have any ideas what they are for?
       

Thanks,
Stephen