But, besides this, Trina had her own little trade.

She made Noah's ark animals for Uncle Oelbermann's store.

Trina's ancestors on both sides were German-Swiss, and some long-forgotten forefather of the sixteenth century, some worsted-leggined wood-carver of the Tyrol, had handed down the talent of the national industry, to reappear in this strangely distorted guise.
She made Noah's ark animals, whittling them out of a block of soft wood with a sharp jack-knife, the only instrument she used.

Trina was very proud to explain her work to McTeague as he had already explained his own to her.
"You see, I take a block of straight-grained pine and cut out the shape, roughly at first, with the big blade; then I go over it a second time with the little blade, more carefully; then I put in the ears and tail with a drop of glue, and paint it with a 'non-poisonous' paint--Vandyke brown for the horses, foxes, and cows; slate gray for the elephants and camels; burnt umber for the chickens, zebras, and so on; then, last, a dot of Chinese white for the eyes, and there you are, all finished.

They sell for nine cents a dozen.