RVA-S-009117-0011 The umbrella-lightning. Invention of Benjamin Franklin, American philosopher, physicist and statesman....
RVA-S-002074-0009 World War II: 27,000 tons of American fleet with one of the first radar detection devices
RVA-S-003194-0002 Portrait of Henri Breuil (1877-1961), archaeologist, anthropologist and French geologist, in his office at...
RVA-S-003218-0002 Germs and serums, tubes for culture of mushrooms lower made by Louis Pasteur ( 1822-1895 ), a chemist and...
RVA-S-033920-0005 Poultry stall during Christmas celebrations at the Leadenhall Market. London (England), 1934.
RVA-S-011566-0018 Young English women farmers of a big establishment of York county holding turkeys which will be sent for...
RVA-S-001113-0010 Study of the walking (ceremonial step at the top, chases below). Etienne Jules Marey (1830-1904 ),...