Jack Merrill and Joe Hinckley aboard a ship, likely the Ramona. This image is among a collection of images that document the 1915 Calumet and Arizona Mining Company expedition for John Greenway to acquire phosphate rock for the mining company in Mexico aboard the ship Ramona. The Ramona was involved in a shipwreck off of the coast of Mexico.

Expedition Ramona Calumet & Arizona Mining Company Mexico Shipwreck Boat Mining May 1915 Jack Merrill Joe Hickley

Hirsh, Mary K. Rait

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Jack Merrill Joe Hinckley

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