642
Improved (1883), 645
Swing-gate (1900), 647
Tilting (1909), 651
Wholesale, 646
Arbuckle's first (1903), 647
Aromatic (electric power), 646
Burns Balanced-front (1908), 651
Coal, 391, 392
Direct-flame (1900), 642
First patent (1864), 634
Special gas (1897), 642
Carter Pull-out (1846), 469, 629
Combination (quick gas), 641
Comet, 638
Crawley patents, 642
Dakin (1848), 633
Delphine tubular (1870), 639
Economic, 646
Evans cylindrical (1824), 624
Faulder, 640, 673
First direct flame (U.S.), 471
Fleury gas (1880-81), 638, 640
Fraser gas (1897-98), 642
Giacomini process (1903), 648
Hamsley direct-flame (1898), 642
Henneman direct-flame (1888), 640, 642, 643
Holmes patent (1906), 643
Hungerford patent (1882), 644
Hyde combined (1862), 634
Ideal-Rapid, 639
Johnston patent (1905), 646
Jubilee (1915-19), 643, 652
Jumbo, 522, 524, 647
Knickerbocker, 638, 644
Knowlys's cylinder (1848), 633
Kuchelmeister drum, 647
Lambert indirect-flame (1901), 642, 646
Self-contained, 646
Lambert (French), 646
Magic, 646
Marchand ball (1877), 640
Meteor, 638
Moderne, 646
Monitor direct-flame, 642
Morewood sliding-burner (1901), 642, 673
Muhlberg patents (1878), 638
Otto spiral-tubular (1889), 640, 641
Page Pull-out (1868), 637, 638
Pearson patents, 638, 640
Perfekt, 639
Postulart gas (1888), 640
Potter direct-flame (1899), 642
Probat, 639
Rekord (quick gas), 641
Resson, 646
Royal (1905), 643, 646
Schmidt patent (1906), 649
Schnuck gas (1919), 653
Shortt electric (1919), 647
Sirocco, 641, 646
Thurmer quirk-gas (1891-93), 640, 641
Tornado quick-gas, 641
Tubermann (1877), 638
Tupholme direct-flame (1887), 640, 641
Typhoon, 638
Uno, 673
Van den Brouck cylinder, 646
von Gumborn gas (1892), 639
Van Gulpen (1870), 638

Roasting methods
Automatic control, 166
Better C.-making com., 713, 714
Burns, Jabez; views on, 636
Butter; use in Gt. Brit., 673
Early, 694, 695
Electric, 386
Goldsworthy's process, 702
Lard; use in Gt. Brit., 673
Natural gas, 642
Quick _vs._ slow, 640, 641

Roasting plants
France, 679
United States
Arbuckle, 524, 525
First and second, 468
New York
Number (1914-1