Portland stone

Poljmrethane Foam Association (PFA), 272 Poljnjretliane Manufacturers Association (PMA), 272 POPCORN , sulfur, 108 Portland cement, 108 Portland stone, 109... 

SYNS AGRICULTURAL LIMESTONE AGSTONE ARAGONITE ATOMIT BELL MINE PULVERIZED limestone CALCITE CARBONIC ACID, CALCIUM SALT (1 1) CHALK DOLOMITE FRANKLIN D LIMESTONE (FCC) LITHOGRAPHIC STONE MARBLE NATURAL CALCIUM CARBONATE PORTLAND STONE SOHNHOFEN STONE VATERITE... 

Some clearance had been undertaken at Tunnel Quarry with the consent of Bath Portland Stone prior to July, 1935, to allow Captain Terry and his team of surveyors, together with the civilian consulting engineer Forster Brown, access to the remoter areas of the mine to compile their respective surveys. 

Clearing the main heading to the railway tunnel. To be completed by the Bath Portland Stone Company on a cost plus profit basis. 

The Bath Portland Stone Co re-acquired the property when it was de-requisitioned and, soon after, set up a branch of Wansdyke Security, its archival storage business, in the museum section. When Willet Wilkins, the engineering firm which took over the Enfield workshops, moved to new premises in 1987, Wansdyke Security absorbed the vacant... 

In October, 1939, the Admiralty negotiated leases on two other small Corsham quarries at Brocklease and Pickwick, together with Bethel quarry at Bradford-on-A von. The workforce of the Bath and Portland Stone Company, which owned virtually all the quarries in North Wiltshire, was then concentrated on stone extraction from the firm s remaining quarries at Limpley Stoke and from the west side of Spring Quarry, a 3,000,000 square foot area of workings containing some sixty miles of underground roadways below land between Corsham and Box. 

DOLOMITE LIMESTONE LITHOGRAPHIC STONE MARBLE PORTLAND STONE... 

Portland cement, invented in 1892 by Joseph Aspdin of Leeds, was so called because it resembled expensive Portland stone (at least to the eye of the inventor). It is made from about 80 % limestone and about 20 % clay. It was widely adopted because it possessed superior qualities to the older quicklime-based material, including the especially important property of being able to harden in damp conditions. This latter property was especially valuable at a time when tunnel constmction was widespread, including amongst other projects, the London underground system. 

Synonyms Agricultural limestone Calcite Calcium carbonate natural Chalk Cl 77220 Dolomite Franklin Limestone Lithographic stone Marble Natural calcium carbonate Paris white Pigment white 18 Portland stone Vaterlte Whiting Classification Inorganic salt... 

Natural calcium carbonate Paris white Pigment white 18 Portland stone Vaterite Whiting... 

Synonyms Agricultural limestone Allied whiting Calcite Calcium carbonate (INCI) Calcium carbonate (1 1) Calcium carbonate, precipitated Calcium monocarbonate Carbonic acid calcium salt Carbonic acid calcium salt (1 1) Chalk Cl 77220 Dolomite Drop chalk English white Franklin Limestone Lithographic stone Marble Monocalcium carbonate Natural calcium carbonate Paris white Pigment white 18 Portland stone Precipitated calcium carbonate Precipitated chalk Prepared chalk Vaterite Vienna white White powder Whiting Classification Inorganic salt... 

POP (9) POE (12) monobutyl ether. See PPG-9-buteth-12 POP (10) POE (9) monobutyl ether. See PPG-10-buteth-9 POP (12) POE (12) monobutyl ether See PPG-12-buteth-12 POP (12) POE (16) monobutyl ether See PPG-12-buteth-16 POP (15) POE (20) monobutyl ether. See PPG-15-buteth-20 POP (17) POE (17) monobutyl ether. See PPG-17-buteth-17 POP (20) POE (30) monobutyl ether See PPG-20-buteth-30 POP (24) POE (27) monobutyl ether See PPG-24-buteth-27 POP (26) POE (26) monobutyl ether See PPG-26-buteth-26 POP (28) POE (35) monobutyl ether. See PPG-28-buteth-35 POP (30) POE (30) monobutyl ether. See PPG-30-buteth-30 POP (33) POE (45) monobutyl ether. See PPG-33-buteth-45 POP (3) POE (3) myristyl ether. See PPG-3-myreth-3 POP (3) POE (11) myristyl ether. See PPG-3-myreth-11 POP (3) POE (6) oleyl ether. See PPG-3-PEG4 oleyl ether POP(3)POE(6)tridecylether. See PPG-3 trideceth-6 POP (15) POE (10) tridecyl ether See PPG-15 trideceth-10 POP (23) POE (4) trimethylolpropane. See PPG-23-PEG4 trimethylolpropane POP (11) stearyl ether. See PPG-11 stearyl ether POP (15) steaiyl ether. See PPG-15 stearyl ether POP (15) stearyl ether benzoate. See PPG-15 stearyl ether benzoate Portland stone. See Calcium carbonate Potash. See Potassium carbonate Potash lye Potassa. See Potassium hydroxide Potassium abietoyl hydrolyzed collagen Synonyms Proteins hydrolysates reaction prod, with abietoyl chloride, compds. 

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