National Conference on Weights and Measures (65th 1980 Washington, D.C.)

• Announcing ... the 65th National Conference on Weights & Measures, June 22-27, 1980, Shoreham Hotel, Washington, D.C
• Announcing ... the 85th National Conference on Weights & Measures, June 22-27, 1980, Shoreham Hotel, Washington, D.C