It was once estimated that during his life he had contributed $30 million to over 50 organizations.

He once estimated the number of homeless in the District to be around ten thousand.

He continued to write short stories, once estimating that one of every 32 was accepted.

Investing in real estate and other businesses, he built a fortune once estimated at $4.4 million.

In the pre-Giuliani era, a police chief once estimated, only 25 percent of the officers did their jobs.

Mamie once estimated that in 37 years, they shifted to at least 27 places.

She once estimated that she had sung it more than 5,000 times.

We once grandly estimated ourselves to have around 100,000 genes.

The entire cost of the extension, once estimated at $120 million, has now grown to $245 million.

He once estimated that he spoke to at least one thousand five hundred people.