EXHIBIT ITEM 23(l) Purchase Agreement INVESTMENT LETTERPurchase Agreement • November 30th, 2001 • Seligman Common Stock Fund Inc
Contract Type FiledNovember 30th, 2001 Company
FORM OF INVESTMENT LETTERInvestment Letter • April 29th, 2003 • Seligman Common Stock Fund Inc
Contract Type FiledApril 29th, 2003 Company