Biological Museum

Maps and hydrographic or similar charts of all kinds, including atlases, wall maps, topographical plans and globes, printed globes

Float glass and surface ground or polished glass, in sheets, whether or not having an absorbent, reflecting or non- reflecting layer, but not otherwise worked - non-wired glass, having an absorbent, reflecting or non-reflecting layer: tinted

Weighing machinery (excluding balances of a sensitivity of 5 centigrams or better), including weight operated counting or checking machines; weighing machine weights of all kinds personal weighing machines, including baby scales; household scales

Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses - instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses: other

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths - containing by weight more than 50% of graphite or other carbon or of a mixture of these products : magnesia carbon bricks, shapes and graphetised alumina