Public domain
1ST PAN AMERICAN FINANCIAL CONFERENCE, WASHINGTON, D.C., MAY 1915. DR. ROBERTO ANCIZAR; SEC. OF LEG. OF COLOMBIA; SANTIAGO P. TRIANO, DEL. FROM COLOMBIA; V. VILLAMEL, OF ARGENTINE; JOHN BARRE
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Credit line1ST PAN AMERICAN FINANCIAL CONFERENCE, WASHINGTON, D.C., MAY 1915. DR. ROBERTO ANCIZAR; SEC. OF LEG. OF COLOMBIA; SANTIAGO P. TRIANO, DEL. FROM COLOMBIA; V. VILLAMEL, OF ARGENTINE; JOHN BARRE. 1915-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.