NYPL's Public Domain Archive. Not developed or endorsed by NYPL. Part of the World's largest public domain source PICRYL.com.

american porcupine

public
2 media by topicpage 1 of 1
1. Maryland Marmot;  2. American Porcupine.

1. Maryland Marmot; 2. American Porcupine.

Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description

1a. Skull of the Beaver (Castor fiber), b. Vertical view of the teeth. 2a. Skull of the American Porcupine (Hystrix  hudsonius), b. Upper jaw teeth of the same, c. Lower jaw of the same. 3a. Skull of the Mink (Putorius vison), b. Teeth of the upper jaw ..

1a. Skull of the Beaver (Castor fiber), b. Vertical view of the teeth....

Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.