Ingenious Methods Raise Operating Efficiency

F OUNDED at the beginning of the last century, George Bristow, Ltd.. Manorgate Road, Kingston-on-Thames, is a 'flourishing business comprising a builders' merchant's section and......

Mobile Darkrooms On Pipeline Scheme

I N connection with the laying of 340 miles of 10-in, pipeline from Ahwas to Azna—a project of the National Iranian Oil Co,--a number of mobile darkrooms will be used. One of......