Sentence Examples with the word Guanos

Farm-yard manure, guanos and other fertilizers.

To these leached guanos and phosphatized limestones the name sombrerite has been given.

The leached guanos and phosphatized rocks, which are grouped with them for commercial purposes, have been obtained in great quantities in many islands of the Pacific Ocean (such as Baker, Howland, Jarvis and McKean Islands) between long.