Photo of a mastodon head and tusks.
Inscription recto: Copyright _____ for Mastadon Head Uncovered At A Depth of 42 Feet on No. 5 Below A. Mack's
Photo of a mastodon head and tusks.
Inscription recto: Copyright _____ for Mastadon Head Uncovered At A Depth of 42 Feet on No. 5 Below A. Mack's