Henley's discharging rod
1862
Six cylindrical glass rods with gently rounded ends
1850-1920
Two clear glass rods
1860-1925
Metal rods used in rabbit ear chamber research
1950-1980
Ronald's electrical apparatus for atmospheric observations, copper rod to go through roof to atmosphere
1843
Iron Rod with Ring Bolt
Iron Rod with Two Small Rivet Holes
Machine Component, Iron Rod
Textile Machinery Rods
Brass rod like structure
1900-1950
Two rods concerned with Riviere apparatus
1880-1930
Mild steel rod
1950-1951
Two wooden connecting rods with oval holes geared internally
Steel rod 30" x 5/8" diameter with cast fitting clamped by a thumb screw
Original long rods for the blow-down handles
Selection of glass rod
Rod, narrow
1870-1930
Mild steel rod
1950-1951