142 
W. F. STANLEY & CO. LTD. 
Quote Stanley’s 'A' Catalogue 
“ ALLBRIT ” 
DRAWING INSTRUMENTS 
SPRING BOW SET 
For Pocket Use 
A2I00 
A2IOO “ Allbrit ” Spring Bow Set in pocket case, containing the following electrum 
instruments :— 
Composite Spring Bow. 
Extra Pen attachment for using instrument as Road Pen. 
Extra Pencil attachment for using instrument as Road Pencil. 
Pair of Extension Legs to increase maximum radius of the instrument. 
Handle for use with attachments or for converting Spring Bow to Road Pen 
or Pencil.