Author note — to cover
Approximate equivalences: 5 miles is about 8 km, 1 kg about 2.2 pounds, 1 pint about 568 ml, 1 inch about 2.5 cm; converting each way and choosing the factor's direction. Metric-metric conversion assumed; obscure imperial chains like furlongs stay out. Both tiers. (N13)
Introduction
—coming soon—