1. 1926. Cut ‘Door’ In Stomach of Live Cow; Test Food. The Capital Times. Madison, Wisconsin: 11.
2. 1926. Cut Doorway Cow’s Stomach. Pottsville Republican. Pottsville, Pennsylvania: 1.
3. 1926. Doorway in Heifer’s Stomach Permits Important Tests. The Ithaca Journal. Ithaca, New York: 1.
4. 1926. Tap Cow’s “Tummy” to Study Phenomenon of Milk Vitamin. Asbury Park Press. Asbury Park, New Jersey.
5. 1927. Put Door in Cow’s Stomach for Study. The Chattanooga News. Chattanooga, Oklahoma: 3.