Ebulliometer - malligand et fils - Brass - 1850-1900 - Ebulloscope #19th century science #antique scientific #boiling point measurement #brass instrument #chemical analysis #ebulliometer #ebullioscope #laboratory equipment
A.E. Sommers Co. London - Balance or scale - Beam Balance - Lacquered brass - In a travel case #a.e. sommers #beam balance #brass instrument #portable scale #precision weighing #scientific instrument
