The substantial income which could result was a key aspect of the initial plan.
There will be a large number of couples age 65 to 74 in relatively good health who have substantial income.
There is often talk of a substantial private income.
Many were run along efficient lines and provided substantial income for their Order.
Those "other things" were the many songs that brought him a substantial income.
This association made Faulkner's name and generated a substantial income for him.
In addition he had a substantial income from the family business.
The work is interesting, and the long hours can translate into substantial income.
The firm's next substantial income would not be until February - a month away.
His decision not to practice medicine was apparently made possible by substantial private income.