Transactions - American Geophysical Union

---

Transactions of the American Geophysical Union

---

Transactions

---

Transactions of the American Geophysical Union

---

Transactions of the American Geophysical Union, Etc. Vol. 1-[13]; Vol. 40. No. 1, Etc. 1920-1932; Mar. 1959, Etc

---

Transactions of the American Geophysical Union Eighth Annual Meeting, April 28 and 29, 1927, Washington, D.C.

---

Transactions of the American Geophysical Union, Eighth Annual Meeting

---

Transactions of the American Geophysical Union, Sixth Annual Meeting

---

Transactions of the American Geophysical Union, Vol. 61

---

Transactions of the American Geophysical Union Tenth Annual Meeting, April 25 and 26, 1929 and Eleventh Annual Meeting, May 1 and 2, 1930

---