The scholium, on the other hand, is of very doubtful historical value and must be used with extreme caution.

They considered the clippings as evidence of doubtful value.

Recently, I was offered some securities of doubtful value by a man who talked across the telephone.

In the current economic climate it is not justifiable to provide screening services of doubtful value.

Experience can be of doubtful value if it is of the Iraq kind.

And there were some others, of doubtful value but of definitely intact memory.

Some music industry analysts say the brand name, despite its once terrific draw, is of doubtful value.

Like the 1600 and 9400 classes, their construction now appears to have been of doubtful value.

But to build up central organizations in accordance with the proposal is of doubtful value.

A joint forestry policy would be of doubtful value because there are such different problems in the countries of the Union.