Thanks chaps.

Ok a few more finds from previous visits, but these are ones that I have already managed to identify;

Thank you!  Your knowledge of the workings of Mosquitos is very impressive. I presume you involved in the restoration of them in some way, Hoss62.

Im intrigued to know if are you UK based or overseas?

Great images, once again thank you for clarifying, Hoss62.

A couple more items found at the weekend; the first is a pair of identical items found that appear to be some sort of thumb or finger operated sliding mechanism – maybe spring loaded?!

The second is a cast cradle of some sort, with an old tooth brush for scale.

Another item that looks like part of a latch or locking mechanism..

Thank you for your informative first post, Hoss62, and welcome to the forum. 

Your I.d of the knurled wheel as being from a dinghy box hold down is a great start and one I never would of guessed. Do you by chance have a photo of one in situ? 

The gun bay access door catch I.d led me to finding a photo of one, albeit in better condition, on the Avspecs parts wanted page. Again, thank you for your input!

I’ve come to the conclusion that the black Bakelite item to the left of the 20p piece is a tuner from a radio set.

Thanks for replying TA.  A 20p piece was the nearest thing to hand. At first I thought the first and third items were friction nuts possibly from the throttle box, but cockpit photos showing the design of them in place doesn’t seem to back that theory up.