veeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 163 
Sconomic products described — Continued. 
Phosphate, Chazal, 1. 
Phosphate, Day (D. T.), 1, 2. 
Phosphate, Merrill (G. P.), 1. 
Phosphate, Smith and McCalley, 1. 
Platinum, Brock, 3. 
Platinum, Day (D. T.), 1, 2. 
Platinum, Kemp, 5. 
Portland cement, Catlett, 1. 
Portland cement, Eckel, 4. 
Portland cement, Merrill (G. P.), 1. 
Portland cement, Smith (E. A.), 1. 
Precious stones, Day (D. T.), 1, 2. 
Pumice, Merrill (G. P.), 1. 
Pyrite, Day (D. T.), 1, 2. 
Pyrite, Merrill (G. P.),l. 
Pyrite, Smith and McCalley, 1. 
Quicksilver, Day (D. T.), 1, 2. 
Quicksilver, Demaret, 2. 
Quicksilver, Forstner, 2. 
Quicksilver, Kirk and Malcolmson, 1. 
Quicksilver, Monckton, 1. 
Quicksilver, Osmont, 1. 
Quicksilver, Phillips (W. B.),2, 4, 5. 
Quicksilver, Wendeborn, 2. 
Retinite, Merrill (G. P.), 1- 
Rutile, Merrill (G. P.), 1. 
Salt, Bishop, 1. 
Salt, Day (D. T.), 1, 2. 
Salt, Eckel, 5. 
Salt, Hager, 1. 
Salt, Herrick (C. L.), 4. 
Salt, Merrill, (G. P.), L 
Salt, Richardson, 2. 
Sand, Sarle, 1. 
Sand, glass, Day (D. T.), I, 2. 
Sandstone, Richardson, x. 
Silver, Bell (R. N.), 1. 
Silver, Boutwell, 2. 
Silver, Byrne, 1. 
Silver, Cahill, 1. 
Silver, Carter (W. E. EL), 1. 
Silver, Day (D. T.), 1, 2. 
Silver, Dern, 1. 
Silver, Diller, 1. 
Silver, Dominian, 1. 
Silver, Emmons, 2. 
Silver, Farrington, 2. 
Silver, Findlay (J. R.), 1. 
Silver, Halse, 1. 
Silver, Henrich, 1. 
Silver, Hill (R. T.), 1. 
Silver, Irving, 1, 2. 
Silver, Iriving and Emmons, 1. 
Silver, Kirby, 1. 
Silver, Lakes, 8, 12. 
Silver, Lindgren, 2. 
Silver, Lindgren and Drake, 2, 
Silver, Miller (G. W.), 1, 
Silver, Miller (W. G.), 1. 
Silver, Ordonez, 1. 
Silver, Ransome, 8. 
Silver, Spencer (A. C.),2, 
Silver, Spurr, 2. 
Silver, Stretch, 1. 
Silver, Udden, 1. 
Silver, Vicaire, \, 
Economic products described — Continued. 
Slate, Dale, 2. 
Slate, Eckel, 3, 6, 7. 
Soapstone, Day (D.T.), 1, 2. 
Soapstone, Keith, 2. 
Soils, Darton and Smith, 1. 
Soils, Fairbanks, 2. 
Soils, Fuller and Clapp, 1. 
Soils, Smith and McCalley, 1. 
Soils, Weidman, 2. 
Soils, Whitney, 1. 
Sulphur, Adams (G. L), 4. 
Sulphur, Day, (D.T.), 1, 2. 
Sulphur, Merrill (G. P.), 1. 
Sulphur, Richardson, 2. 
Talc, Day (D.T.), 1, 2. 
Talc, Keith, 2. 
Talc, Merrill (G. P.), 1. 
Tar, Day (D.T.), 1, 2. 
Tin, Collier, 1. 
Tin, Day (D.T.), 2. 
Tin, Garrison, 3. 
Tin, Irving, 1. 
Tin, Irving and Emmons, 1. 
Tin, Sterrett and Pratt, 1. 
Tin, Struthers and Pratt, 1. 
Tripoli, Merrill (G. P.), 1. 
Tungsten, Day (D.T.), 1. 
Tungsten, Irving and Emmons, 1. 
Tungsten, Merrill (G. P.), 1. 
Tungsten, Rickard (F.), 2. 
Tungsten, Simmons, 1. 
Uranium, Day (D.T.), 1. 
Vanadium, Caballero, 1. 
Vanadium, Day (D.T.), 1. 
Water, Bascom, 1. 
Water, Bayley, 2. 
Water, Boutwell, 5. 
Water, Cooper, 1. 
Water, Crosby, 4. 
Water, Crosby and La Forge, 1. 
Water, Fuller (M. L.), 3-7. 
Water, Glenn, 4. 
Water, Gregory, 1. 
Water, Hall (C. W.), 1. 
Water, Harris, 1. 
Water, Johnson and Eckel, 1. 
Water, Lee, 1. 
W T ater, McCallie, 1. 
Water, Perkins, 1. 
Water, Peter, 1. 
Water, Purdue, 1. 
Water, Richardson, 2. 
Water, Shepard, 2. 
Water, Smith (E. A.), 3. 
Water, Todd, 4. 
Water, Weeks, 2. 
Water power, Flynn and Flynn, 1. 
Water power, Hall (B.M.), 1. 
Water supply, Darton and Smith, 1. 
Water supply, Ordonez, 2. 
Water supply, Todd and Hall, 1, 
Water supply, Weidman, 2. 
Whetstones, Merrill (G. P.), 1. 
Wolframite, Irving, 1,2. 
Wolframite, Irving and Emmons, 1, 
Zinc, Adams (G. L), 2. 
