single-handed

The book is a manifesto—a single-handed attempt to galvanize the world to take to the streets.

Even if it had been the right place, and the right fellows had been there, what could I have done single-handed?

He was one of the few Americans who encountered the British in single-handed charges on top of the breast-works.

Sara Lee might have fought the War Office single-handed and won out, but it is extremely unlikely.

He boasted he would uproot single-handed, in one hour, all the trees in the Royal pleasaunce.

Single-handed he had to fight against the Spanish cruiser, for it was certain that the Brooklyn could give no assistance.