Marrow Bones on Toast

Scrape and clean well some marrow bones (the best marrow bones are found in the round, the second best in the hind legs). Saw them off in three and a half inch length pieces; wrap them in a cloth, and plunge them in boiling broth; let it continue to boil for twenty minutes, then drain and serve the bones containing the marrow on a folded napkin, and slices of toasted bread separately, or take out the marrow, and serve it on slices of toast without the bones.