An oxidised and lacquered brass surveyors lvel signed E.G. Cockrell & Co. Manchester, with graduated bubble level, with rack and pinion focusing on four screw tripod mount in case - 13¼inwide; and a beam compass in case - 33in.long and a tripod

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An oxidised and lacquered brass surveyors lvel signed E.G. Cockrell & Co. Manchester, with graduated bubble level, with rack and pinion focusing on four screw tripod mount in case - 13¼inwide; and a beam compass in case - 33in.long and a tripod

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