He is understood to donate a substantial amount of his own salary to charity.
Mr. Nuti countered that he had donated a "substantial portion of personal money to Dayton charities".
Ms. Bush's book ends in "a call to action," Ms. Jackson said, adding that Ms. Bush plans to donate "a substantial portion of the proceeds" to Unicef.
Instead, General Electric should dredge only the most heavily polluted spots, and donate a substantial amount of money for land preservation in the Hudson Valley.
He recently donated a substantial portion of his collection to the Smithsonian Institution and continues to trade "bricks" of the cards with other collectors.
During an interview last week at the Paris Air Show, he said he was willing to donate a substantial amount of money to set up a program that would save stray cats and dogs from the executioner and give them to children.
Mrs. Peterson's family said it planned to donate a substantial portion of the wooded land, and on Monday the town of Old Lyme will vote on a proposal to dedicate $140,000 toward the total cost of $840,000 for the land purchase.
Swinton Lions plan to donate a "substantial percentage" of the gate receipts from Sunday's friendly to troubled Salford City Reds.
An earlier deal with Sony fell apart over valuation and Club Penguin's policy of donating a substantial portion of profits to charity.
Microsoft cofounder Bill Gates -- America's richest man, who has donated a substantial part of his fortune to various efforts to privatize public schools and appears in "Waiting for Superman" -- helped fund the film and sang its praises at various film festivals.
