ClipArt ETC
"Is twelve to eighteen feet long, the tail nearly as long as the body; it uses this member for attacking other animals by its powerful strokes." — Goodrich, 1859

Thresher Shark

"Is twelve to eighteen feet long, the tail nearly as long as the body; it uses this member for attacking…

"Thresher-Shark (Alopias vulpes)."-Whitney, 1902

Thresher Shark

"Thresher-Shark (Alopias vulpes)."-Whitney, 1902

Thresher with feedre, wind stacker, and elevator with wagon spout.

Thresher

Thresher with feedre, wind stacker, and elevator with wagon spout.

A farm machine used to seperate seeds or grain from the stocks.

Thresher

A farm machine used to seperate seeds or grain from the stocks.