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
The Central National Insurance Umbrella Liability Analysis, May 1975 Edition
Kemper Group Comprehensive Catastrophe Liability Coverage Analysis, June 1990 Edition
Industrial Underwriters Umbrella Liability Analysis, April 1987 Edition
The Travelers Indemnity Catastrophe Umbrella Analysis, March 1990 Edition
EMC Insurance Commercial Umbrella Coverage Analysis, October 1993 Edition
Northland Insurance Umbrella Liability Coverage Analysis, January 1997 Edition