Pedro L. Padilla, Argentine Navy officer (1869 – 1921)
Built a phone
An automatic buoy
A defense torpedo
A Viewing table
A device for performing on-board rowing exercises
An oscillating plate for artillery drills in polygons
https://www.centronaval.org.ar/boletin/BCN855/855-MARINOS-ILUSTRES.pdf (Spanish)
Harold Walter Bell-Marley, English-born South African fisheries expert and entomological…
Mary Elizabeth Cerruti Bernardes de Oliveira, Brazilian paleobotanist and stratigrapher (Mogi Mirim,…
Benjamín Orozco Espinoza, Salvadorean physical chemist (San Salvador 22 May 1868 –…
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