Sentence examples for invaluable source from inspiring English sources

"Harvard," she said, "was an invaluable source".

They are also an invaluable source of comparative analysis.

The coalition and Mr. Shreve have been an invaluable source of information and support to patients.

He was an invaluable source of information for Luhrmann his team.

For some cities, no doubt, they are an invaluable source of income.

Popol Vuh, Maya document, an invaluable source of knowledge of ancient Mayan mythology and culture.

He then began what he called his "experiment book," an invaluable source on Staffordshire pottery.

It remains an invaluable source in the study of Baroque music.

His letters provide an invaluable source for the literary life of the times.

Three in five (60%) parents said that talking to other parents with disabled children was an invaluable source of support.

The flowers are an invaluable source of nectar to bees, too, and the birds will eat the berries.