1306 ARTICLE 101.

(16) Manufacture of furniture, interior woodwork, organs, pianos,
piano actions, canoes, small boats, coffins, wicker and rattan ware, uphol-
stering, manufacture of mattresses or bed springs.

(17) Planing mills, sash and door factories, manufacture of wooden
and corrugated paper boxes, cheese boxes, mouldings, window and door
screens, window shades, carpet sweepers, wooden toys, articles and wares
or baskets.

(18) Mining, reduction of ores and smelting, preparation of metals or
minerals.

(19) Quarries; Sand, shale, clay or gravel pits, lime kilns; manufac-
ture of brick, tile, terra-cotta, fire-proofing, or paving blocks, manufacture
of calcium carbide, cement, asphalt or paving materials.

(20) Manufacture of glass, glass products, glassware, porcelain or pot-
tery.

(21) Iron, steel or metal foundries; rolling mills; manufacture of cast-
ings, forgings, heavy engines, locomotives, machinery, safes, anchors,
cables, rails, shafting, wires, tubing, pipes, sheet metal, boilers, furnaces,
stoves, structural steel, iron or metal.

(22) Operation and repair of stationary engines and boilers, not in-
cluded in other paragraphs of this section.

(23) Manufacture of small castings or forgings, metal wares, instru-
ments, utensils and articles, hardware, nails, wire goods, screens, bolts,
metal beds, sanitary, water, gas or electric fixtures, light machines, type-
writers, cash registers, adding machines, carriage mountings, bicycles,
metal toys, tools, cutlery, instruments, photographic cameras and supplies,
sheet metal products, buttons.

(24) Manufacture of agricultural implements, threshing machines,
traction engines, wagons, carriages, sleighs, vehicles, automobiles, motor
trucks, toy wagons, sleighs or baby carriages.

(25) Manufacture of explosive and dangerous chemicals, corrosive acids
or salts, ammonia, gasoline, petroleum, petroleum products, celluloid, gas,
charcoal, gunpowder or ammunition.

(26) Manufacture of paint, color, varnish, oil, japans, turpentine, print-
ing ink, printers' rollers, tar, tarred, pitched or asphalted paper.

(27) Distilleries, breweries; manufacture of spirituous or malt liquors,
alcohol, wine, mineral water or soda waters.

(28) Manufacture of drugs and chemicals, not specified in paragraph
25, medicines, dyes, extracts, pharmaceutical or toilet preparations, soaps,
candles, perfumes, non-corrosive acids or chemical preparations, fertilizers,
including garbage disposal plants; shoe-blacking or polish.

(29) Milling; manufacture of cereals or cattle foods, warehousing:
storage; operation of grain elevators.

(30) Packing houses, abattoirs, manufacture or preparation of meats
or meat products or glue.

(31) Tanneries.

(32) Manufacture of leather goods and products, belting, saddlery,