Frank Zybach (National Inventors Hall of Fame)

This source backs 10 claims across the atlas. As facts: 8 well-attested. As cited relationships: 1 holds. Plus 1 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Figures, 6 claims: 5 well-attested, 1 general references.
• Sources, 3 claims: 3 well-attested.
• Implements and Machines, 1 claims: 1 holds.