Here are some comics. These are scanned from physical copies provided by Abhishek Asthana - an IJC fan who sent physical copies at own arrangement. All credits go to him.
**************************************************************************
051-1967-Phantom-The River Pirates
Script/illustration: Bill Lignante
The River Pirates comic was first printed in Gold Key #15 (Dec 1965).
Download GK version: Here
**************************************************************************
116-1970-Vetal-Samudrik Dasyu Kendra
It's Daily strips #84 : The Wharf Rats (18-Jun-1962 to 13-Oct-1962)
Author: Lee Falk
Artist: Barry
**************************************************************************
118-1970-Veetal-Danke Ki Raat
It contains comics from D104 & Charlton #39
Download Charlton #39: Here
**************************************************************************
176-1973-Mandrake-Antim Manav
**************************************************************************
179-1973-Veetal-Tisra Vetal(Mandrake- Parvat Bhakshi)
The phantom story is Sunday Strip # 84.
**************************************************************************
411-1982-Mandrake-The Sinister World of 8
Update 5th July 2010: The old link is replaced. Try!
**************************************************************************
V21N31-1984-Bruce Lee-Escapade in Kalahari
**************************************************************************
V26N29-1989- Rip Kirby - The Foiled Coup