Authors:

Difficulty adds to result, as the ramming of powder sends the bullet the further.

George MacDonald (2015). “The Complete Novels of George Macdonald (Illustrated): The Princess and the Goblin, The Princess and Curdie, Phantastes, At the Back of the North Wind, Lilith, David Elginbrod, Malcolm, Ranald Bannerman's Boyhood, Wilfrid Cumbermede and many more”, p.2779, e-artnow
Difficulty adds to result, as the ramming of powder sends the bullet the further.