3 Three Gringos Image: NYPL's Public Domain Archive Public Domain Search}

Three Gringos in Central America and Venezuela by Richard Harding Davis Illustrated Harper & Brothers. N. Y.

Public domain scan of printed advertisement, free to use, no copyright restrictions image - Picryl description

Public domain photograph - female portrait, the 1910s, 1920s or 1930s, free to use, no copyright restrictions image - Picryl description

Public domain photograph - female portrait, the 1910s, 1920s or 1930s, free to use, no copyright restrictions image - Picryl description