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CS - Papers of Louis Christian Schiller (1895-1976)
N - Papers and objects of Len Cowee
2 - Mathematical teaching apparatus associated with Christian Schiller
StorageSite
UCL Institute of Education
Level
File
Reference Number
CS/N/2/3
Title
Wooden ladder
Date
c.1956
Description
The third ladder - 100; made by Len Cowee
100 rungs, each 5mm in diameter set 1.75 cm apart between sides 2.5 x 1.25 cm in section; rungs numbered from lowest upward on left-hand side in black paint with denary numbers in red; hinged to fold to 46 x 15 x 6 cm [to fit Schiller's case] with metal hooks and staples to stabilize when opened out
Extent
1 item
[dimensions 162 x 13.5 x 1.2 cm]
AccessStatus
Open
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