Originally Posted by prodjx
Please remember that was not my drawing it was a drawing out of his daughter's book that I happened to have. Just trying to help.
No criticism at all. Though simple and small the fuse appears to be more accurately drawn in the version you posted. Some of the photos confirm the shape.
The actual HP-8 is unavailable. It is not on exhibit and it may not be easily accessible. It's been in the hands of the soaring museum for years but there are no details known about its condition.