Moreover, there is a substantial collection of reference books.

The holdings include a substantial photographic collection of over 70,000 images.

Inside, a substantial permanent collection of antique furniture and household items are in view.

The school also incorporates a substantial collection of artifacts, art and books.

The latter was their home for 17 years, during which time they amassed a substantial collection of important Louisiana materials.

It also has a substantial collection of around 7 million film and TV stills.

The museum also contains a substantial collection of coins which were found during excavations.

In addition to his business Oldman also had a substantial personal collection.

But it's good to have a substantial collection that shows the diversity of the man and his band.

That archive also has a substantial collection of Pedersen's business records.