Lloyd's of London Umbrella Liability Analysis, May 1983 Edition
Nationwide Insurance Commercial Umbrella Liability Analysis, April 1996 Edition
Commercial Union Insurance Umbrella Analysis, May 1987 Edition
Lexington Insurance Umbrella Liability Analysis, December 1990 Edition
Admiral Insurance Analysis, August 1982 Edition
Harbor Insurance Umbrella Analysis, February 1980 Edition
The Hanover Insurance Company Commercial Umbrella Liability Analysis, July 1987 Edition
Fireman's Fund Commercial Umbrella Analysis, March 1998 Edition
General Star Indemnity Commercial Umbrella Analysis, April 1990 Edition
The Continental Insurance Multi-Cover Catastrophe Liability Analysis, November 1985 Edition