"Pyriform" Quotes from Famous Books
 ... of life has been the result. 'Shoring up' being little known, the miners are not unfrequently buried alive. The stuff is drawn up by ropes in clay pots, or calabashes, and thus a workman at the bottom widens the pit to a pyriform shape; tunnelling, however, is unknown. The excavated earth is carried down to be washed. Besides sinking these holes, they pan in the beds of rivers, and in places collect ...
— To the Gold Coast for Gold - A Personal Narrative in Two Volumes.—Vol. I • Richard F. Burton |
