Newton's lantern slide catalogue: section 7 -- Industries and Manufactures (circa 1920)

43, Museum Street, London, W.C.l. 843 BFO THE NORWEGIAN NITRATE INDUSTRY. Illustrating the production of Nitrate of Lime. Beautifully Painted, Is. 6 d. each. Plain Slides, 2s. each. Printed notes will be supplied with the Slides. 1 Map of the Province of Telemarken, Norway. 2 General plan of the Rjukan Works. 3 The Dam at Mosvand. 4 Rjukan Waterfall. 5 Electric Power Station—Rjukan 1 (145,000 h.p.) 6 The Pipe Lines. 7 Electric Power Station—Rjukan II (145,000 h.p.) and electric furnace house. 8 Level section at Rjukan, showing a fall of 820 feet. 9 Interior of Power Station—Rjukan I. 10 Transmission lines conveying power from Rjukan I Power Station to Furnace House. 11 Intenor of Furnace House, Rjukan (Birkeland- Eyde Furnaces). 12 Diagram of Birkeland—Eyde Furnace. 13 The Birkeland—Eyde flame. 14 Dr. Schonherr’s Furnaces—Rjukan. 15 Diagram of Schonherr’s furnace. 16 Blowers which drive air into the electric furnaces. 17 Boilers in which the heat of the gases from the Furnaces is utilized to produce steam. 18 The Granite absorption towers. 19 Nitrate of Soda evaporation plant. 20 Barrel of Nitrate of Lime as delivered to farmers. 21 The Barrel Factory—Rjukan. 22 The packing department. 23 Rjukan—Gausta mountain in background. 24 Workman’s Dwellings—Notodden. 25 The Stores—Menstad—(Nr. Skien). 26 Svalgfos Dam—Notodden. 27 Results of using Nitrate of Lime upon barley at Rothamsted. 28 The Growth of the consumption of Nitrate of Lime in Scandinavia. 29 Points concerning Nitrate of Lime. 30 Oxide of Nitrogen as raw material for products employed in Agriculture and Industry. As we go to press a further set is in course of preparation ; for details see page 845. For Slides on Rothamsted Experiments, see "Agriculture and Nature Study,” Section 3 of this Catalogue. A Q D DAIRYING. Plain Slides, 2s. / Beautifully Painted, Is. 6 d. each. Printed Reading. Is. BUTTER AND CHEESE MAKING—Butter. Making. 1 Shorthorn cow. 2 Shorthorn bull. 3 Ayrshire cow. 4 Jersey cow. 6 Guernsey cow.. 6 Kerry cow. 7 Microscopic appearance of drop of whole milk. 8 Microscopic appearance of a drop of skim milk. 9 Herd recorder and cooling apparatus. 10 Shallow setting. 11 Deep setting. 12 Hand separator. 13 Hand separator, diagram. 14 Separator apparatus in position. ID Alfa Laval separator Cheese 31 Hard cheese making, renneting. 32 Hard cheese making, cutting curd. S3 Hard cheese making, testing ripeness. 34 Hard cheese making, grinding curd. 36 Hard cheese making, bandaging and pressing. 36 Hard cheese making, ripening room. 37 Stilton cheese making, renneting. 16 Pasteuriser and cooler. 17 Bacteria concerned in ripening cream. 18 A drop of cream 5 minutes after churning. 19 „ 10 minutes after churning. 20 „ shortly before the end of churning 21 Barrel churn. 22 End-over-end churn. 23 End-over-end churn with diaphragm. 24 Power churn. 25 Rapid E.C. churn. 26 Disc churn. 27 Churning room. 26 Granular butter. 29 Working butter. 30 Nordenfelt Radiator. Making. 38 Stilton cheese making, ladling curd. 39 Stilton cheese making, packing. 40 Bandaging Stilton cheese. 41 Bulging Stilton. 42 Camembert cheese, packing. 44 Camembert cheese, curing. 44 Trophy of cheeses. ADDITIONAL DAIRYING SLIDES. Not included in Reading. 45 Flemish cows in the meadows. 46 Dutch cows. 47 Departure from the farm for the dairy. 48 Arrival of milk at the dairy. 49 Reception, weighing and sampling of milk. See also Slides on " Cattle,” etc., Study,” Section 3 of this Catalogue. 50 Refrigeration of milk—old system. 51 Refrigerators at work. 52'Returning of the skimmed milk, weighing. 63 Manufacture of dried milk. 54 Putting the butter into shapes and packing. " Natural History, Agriculture and Nature A V X WOMEN’S WORK. We have a Series of Negatives showing the various sorts of work done by Women during the Great War, such as Forestry, Veterinary Work, Ammunition Work, Gas Making, etc. List of these (about 80) can be sent on application.