I requirement to find? vintage sewing machine needles for a foot cranked "Harris-E" machine approx 1920`s....

vintage sewing machine needles for a foot cranked "Harris-E" machine approx 1920`s. Ive looked on the trellis cant seem to find what I requirement, any Ideas. These are straight sided needles, not flat one side. Got any in your lofts?
How to Choose a Tablecloth Size?
Answers:    My mom is an avid quilter... locate some quilting websites or blogs and ask them. They are other willing to support anyone regarding antique items and you'll probably find a few ladies using your appliance. Try to take a picture of your contraption and a close up of a needle, if you hold one, next to a cassette measure. At the really least you'll be prepared if someone asks to see the piece.
What color walls would step best near this...
Check around at Antique store or malls. Lots of the carry needles and bobbins from those older machines.