Help needed with saws

[Farjo]

Or.. help sawly needed :groan

After a rough few years, my Mum has been streamlining her house and has found that she has several saws. She'd like to have some of them handy and give the rest to charity shops, however neither I nor her know much about them.

The help we need is to pick out say one of each type to keep and to understand what each one of for, how it can be used.

I took these pictures; I've no idea if the angles or the ruler are helpful so if other views would be more helpful just say.

Comments on even one or two would be most helpful, thank you.

Saw A




Saw B




Saw C




Saw D




Saw E




Saw F




Saw G






Saw H






Saw J




Saw K




Saw L




Saw M




Saw N




Saw O




Saw P




Saw Q