Theodolite from the 1880 s Wow viral viralvideo

Original fitted case, with label' W Ottway & Co Ltd, Ealing, London. Contractors to Navy, Army & India Office, Colonial and Foreign Governments. 31cm high and extremely heavy/solidly built. A beautifully engineered brass surveyors level by Walter Ottway Thomas Ottway & Sons of London and retailed by Lawes Rabjohns of Westminster.