The marked differences of working power among men are due chiefly to differences in the power of concentration.

The country's Hindu and Muslim populations have experienced significant growth in recent years, due chiefly to immigration.

"The similarity between my voice and his is due chiefly to your imagination."

As far as color purity is concerned, the improvement is due chiefly to the separation of the video signal into two components.

Since the mid-nineteenth century, it has reached most of the world, due chiefly to deliberate introductions, but also through natural and shipborne dispersal.

Possible increase in residual rates after processing (due chiefly to increased breakage of glass)

It seems to be due chiefly to the nature of the county.

Kliefoth's peculiar conception was due chiefly to his occupation with the old Lutheran church orders.

Both places were doing good business, due chiefly to the fact that their supposed owners were at odds.

That he lived for six months afterward was due chiefly to his remarkable heart.