Gas burner for house gas. Ring burner with central hole for ceramic mantle support. Fitting for glass cylinder. Tap mount on 11.5 x 10cm plate. Gas Burner for Lantern or Enlarger
Nine early iron Argand gas burners and later burners with steatite rings Nine early iron Argand gas burners
Brass tube, with incandescent gas burner and holder for a glass chimney (missing). Semi cylindrical silvered reflector (badly tarnished). Incandescent gas burner