#1 can't see that well but I would say its an adjustable presser foot used for quilting
#2 seam/cloth guide
#3 holds Buttons
#4 cording foot
#5 roller presser foot used for vinyl & velvets
#6 right-cording/zipper
#7 Left- cording/zipper
#8 darning plate
I believe these are from an old singer