Meridian Conference

Photograph Depicting Miles Rock and the Participants in the International Meridian Conference at Washington, D.C., 1884.

Unknown Photographer, “The International Meridian Conference, Washington, 1884,” [photograph] 1884.

Contract Dispatching Miles Rock as Representative for Guatemala at the 1884 International Meridian Conference in Washington, D.C.

Justo Ruffino Barrios (1835-1885), 1883, International Meridian Conference Contract With Miles Rock (1840-1901), Guatemala.