Julian, all the companies you enquire abnout are dealt with in Michael Kinnear's "The 78 r.p.m. Record labels of India", published in 2003 Rainer -- Dr. Rainer E. Lotz Birgit Lotz Verlag Jean Paul Str. 6 53173 Bonn (Germany) Tel: 0049-228-352808 Fax: 0049-228-365142 Web: www.lotz-verlag.de