The First Book on Quality 
There are millions of books in the world, 
but there is only one book on Quality. 
We have recently published it. The title of 
it is sem 
The 
Quality of Our Goods 
By HERBERT N. CASSON 
It is a book for manufacturers, salesmen 
and buyers. 
This book proves that it does not pay to 
make or sell or buy trash. 
If you are keen on quality, you will 
appreciate this book. 
5/- post free 
The Efficiency Magazine 
KENT HOUSE, 
87, REGENT STREET, LONDON W.1L.