UK DRAWING/JOB NUMBER - 156

3½" Perforated Angle Girder

Meccano Part No. 9b (Angle Girder 3½" / Cornière de 9 cm)

Drawing Date - 18/11/1939
The following revisions are noted on the drawing:-
Issue 2 - 23/01/1923
Issue 3 - 09/08/1945
Issue 4 - 01/07/1947