1 "Ficheiro:Collection_of_Heating_and_Lighting_Utensils_in_the_U.S._National_Museum.djvu".

Ficheiro:Collection of Heating and Lighting Utensils in the U.S. National Museum.djvu

DescriptionCollection of Heating and Lighting Utensils in the U.S. National Museum.djvu English: A report from 1877 by Walter Hough on heating and lighting devices...