A.P.I. Party at Shady Oak Farm
Fort Worth Star-Telegram
1940-06-15
TCU
1940-06-07
1940-06-10
1940-06-21
Meisel Photo
1940-05-31
1940-06-02
1940-06-04
1940-06-13
1940-06-16
1940-06-18
1940-06-29
1940-07-01
Article re: American Petroleum Institute convention
Leffler, Chester F.
1924-10-01
Telegram re: American Petroleum Institute
Wheeler, Charles A.
1924-10-21
1940-06-17
1940-06-19