Blindman's rules
Esquema
Jerarquía
Furnishings and Equipment (Hierarchy Name) > Measuring Devices (Hierarchy Name) > measuring devices (instruments) > <measuring devices for extent> > distance measuring devices > linear distance measuring devices > rulers (measuring devices) > <rulers by form>
Descripción
Wooden rules having extra large and bold numbers; produced during the first half of the 20th century.
URI original del concepto
Otros términos
- reglas con numeración en caracteres grandes [es]
- blindman's rule [en]
- blind man's rules [en]
- rules, blindman's [en]
- rules, blind man's [en]
- regla con numeración en caracteres grandes [es]