Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)
6. toys (recreational artifacts)
7. [toys by form]
8. construction toys

Anotations

Scope note:

Construction toys consisting of girders, nuts, bolts, motors and other parts for assembling buildings and structures; first manufactured by the A.C. Gilbert Company in 1913 and later by the Meccano Company.