T-square
Category
Education objects
Date
Unknown
Materials
Wood and paper
Measurements
1140 mm (length); 310 mm (width)
Order this imageCollection
Sudbury Hall Museum of Childhood, Derbyshire
NT 665342
Summary
A wooden T square. A printed paper ruler is glued to one side of the T square with a hole at the bottom end. The ruler is marked off in twelve divisions of 1/4s,1/8ths,1/12ths,1/10ths,1/16ths,1/2s and 3/4s. A protractor is marked in the middle of the ruler.
Marks and inscriptions
To the left of the protractor: 'THE/'DERBY'/ TEACHER'S / Demonstration/ T SQUARE' To the right of the protractor: 'THE CENTRAL/EDUCATIONAL CO., Ltd./DERBY'