Pan American Union

Bulletin Volume 15, No. 2

Bulletin Volume 34, PT. 2

Bulletin Volume 29, No. 2

Bulletin Volume 10, PT. 2

Bulletin Volume 6, PT. 4

Bulletin Volume 5, PT. 1

Bulletin Volume 8, PT. 2

Bulletin Volume 12, No. 1

Bulletin Volume 11, PT. 1

Bulletin Volume 5, PT. 4

Bulletin Volume 10, PT. 1

Bulletin of the Pan American Union Volume 26

Bulletin

Bulletin of the Pan American Union Volume 5

Bulletin of the Pan American Union Volume 24, No. 2

Bulletin Volume 12, No. 2

Bulletin of the Pan American Union Volume 39-40; V. 43

Bulletin of the Pan American Union Volume 26, Nos. 1-3

Bulletin of the Pan American Union Volume 26, Nos. 4-6

Bulletin of the Pan American Union Volume 6, PT. 1

Fifth Pan American Conference; Special Handbook for the Use of the Delegates.

Bulletin Volume 3-7

Transactions of the First General International Sanitary Convention of the American Republics

Fifth International Conference of American States; Special Handbook for the Use of the Delegates