Teclu Type Gas Burner, 1900-1905
1900-1905
Lothar Meyer fractional distillation apparatus; bunsen burner
bunsen burner
bunsen burner
bunsen burner
bunsen burner
bunsen burner
bunsen burner
Bunsen burner for use with spectroscope
Russian Gas Bunsen Burner, 1860-1869
1860-1869
Bunsen Burner for Iridis platinum apparatus
Bunsen burner
Bunsen Burner
1890-1940
Bunsen Burner
1890-1940
bunsen burner
bunsen burner
Bunsen burner for use with spectroscope
Gas burner, part of Victor Meyer's vapour-density apparatus
Fletcher Type Bunsen Burner, 1910-1913
1910-1913
Gas Bunsen Burner, 1860-1874
1860-1874
Bunsen burner from Dr. Thorpe's revenue still apparatus
1874-1905
Bunsen burner, for Calor gas
1900-1980
Shielded Bunsen burner c1960 N718
Bunsen burner
1886
Bunsen burner and jet for use with horizontal petrographical microscope
1890-1893
Bunsen burner
1900-1980
Coal gas burning bunsen burner
Bunsen burner
1900-1983
Glass-blowing bunsen burner
Micro Bunsen burner c1960 N714
Bunsen burner marked Flamefast type 701
1950-1974
Bunsen burner
1900-1983