The bird print is from Ornithological miscellany /Date 1876, plate V1. This was a set of three books that in good condition auction for a lot of money, I think £2.000/£8.000 I saw somewhere. An unframed plate/print went for $66 dollars somewhere, this one is faded but who knows, a collector on a good day in a fair wind. The river picture is a print (tiny pixels under a magnifying glass) and I cannot make out the signature, either on the picture or what is written in pencil beneath it. It looks like J. Hidte or something like that but nothing coming up on google.
I might take these along to my next auction just see if they reckon any value but not bothered, I like them both, especially the river one and can hang on my wall.
I will take Aknib's advice with the floats and clean them up loosely and give them paint. Same thing, might take them next time I visit the auction just to see. I have some rods to go and quite a few other bits and pieces, books etc so take the lot and see what’s what but, I am not bothered about some of it, just interesting to find out.
Thanks for all the interest and advice.