as the subject has been but lately revived, and one interested can in no other way so readily reach the present state of the art,—to borrow the conventional phrase, which is as good as any other.
1. Safes, lining for: W. Marr, English, 1834.
Hyatt, several patents, United States, 1869-70.
2.
Lamp-wick:British patents:
2071 of 1853.145 of 1857.
2647 of 1855.1610 of 1863.
Lord Cochrane,1818.
3.
Absorbent in lamps:Boyd, 1869.
Beschke,1866.
in carburetors:Bassett,1862.
4. Fire-bricwith caoutchouc,1868.
10.
For molded articles:Whitmarsh, 1868.
11.
For roofing cement:Johns, 1868.
Kidwell, 1868.Moore, 1868.
12.
Flooring cement:Whitmarsh, 1867.
13.
Electric insulator:English patent, 362 of 1865.
14.
In refrigerators:Hyatt, 1870.
15.
In ink:Smilie, 1863.
16.
For paper:English patent, 1413 of 1853.
Johns, 1868.
Schaeffer on Paper, an old German book, describes asbestus paper, and contains a specimen.
17.
For coffins— mixed with clay:1870.
18.
For rope
1868.
Held4, 8, 1857.Welling5, 5, 1868.
Hackert31, 5, 1864.Cradenwitz25, 5, 1869.
Dupper1865.Hyatt and Blake4, 5, 1869.
Wheeler14, 11, 1865.Welling20, 4, 1869.
Wurtz1, 1, 1867.Welling27, 4, 1869.
Hackert19, 2, 1867.Welling27, 4, 1869.
Starr3, 3, 1868.Hyatt6, 4, 1869.
Starr and Welling9, 6, 1868.Hyatt6, 4, 1869.
Hyatt14, 4, 1868.Hyatt15, 6, 1869.
Gardner7, 1, 1868.Welling17, 1, 1870. Hyatt6, 4, 1869.
Hyatt14, 4, 1868.Hyatt15, 6, 1869.
Gardner7, 1, 1868.Welling17, 1, 1870.
I′vo-ry-black.
A species of bone-black made by the calcination of ivory scraps, turnings, and sawdust.
It is used as a pigment in the manufacture of paints and printers' ink.
I′vo-ry-pa′perHyatt14, 4, 1868.Hyatt15, 6, 1869.
Gardner7, 1, 1868.Welling17, 1, 1870.
I′vo-ry-black.
A species of bone-black made by the calcination of ivory scraps, turnings, and sawdust.
It is used as a pigment in the manufacture of paints and printers' ink.
I′vo-ry-pa′per.
A superior article of pasteboard, with a finely prepared polished surface, used by artists.
Ainslie's process for making ivory-paper is as follows: —
Digest four ounces of clean parchment Hyatt15, 6, 1869.
Gardner7, 1, 1868.Welling17, 1, 1870.
I′vo-ry-black.
A species of bone-black made by the calcination of ivory scraps, turnings, and sawdust.
It is used as a pigment in the manufacture of paints and printers' ink.
I′vo-ry-pa′per.
A superior article of pasteboard, with a finely prepared polished surface, used by artists.
Ainslie's process for making ivory-paper is as follows: —
Digest four ounces of clean parchment cuttings in water for four hours, and strain off the jelly.
Digest again for a farther quantity.
Keep these apart as Nos. 1 and 2.
Saturate with No. 2 two sheets of drawing-paper, 1
ds nitro-glucose to gun-cotton in solution.
Hyatt, 1869, adds ivory-dust, bone-dust, paper, floce, oil-camphor, gutta-percha, and pigments.
Hyatt, July 12, 1870, grinds pyroxyline into a pulp,of the same material as the base.
Hyatt and Hyatt, December 5, 1871, describe and exhibit an app89,254.Streeter1869.
93,086.Hill1869.
88,633.Hyatt1869.
88,634.Hyatt1869.
89,582.Hyatt & Blake.Hyatt & Blake.1869.
91,341.Hyatt & Blake1869.
91,377.Spill1869.
91,378.Spill1869.
97,454.Spill1869.
91,393.Whitehouse1869.
105,338.Hyatt1870.
105,823.McClelland1870.
113,055.Hyatt et al1871.
114,945.HyatHyatt1871.
121,522.Hyatt1871.
113,272.Dietz et al1871.
114,242.Winsborough1871.
120,130.Troutman187979.Newton1872.
126,575.Pursell1872.
133,229.Hyatt1872.
133,969.Dietz et al1872.
138,254.Hyatt1Hyatt1873.
143,772.McClelland1873.
136,735.Jones1873.
150,722.Smith1874.
156,352.Hyatt1874.
156,353.Hyatt1874.
156,353.Hyatt1874.
153,196.Hunt1874.
English patents:—
2,359of 1855.
653of 1857.
2,740of 1859.
2[15 more...]
proper environment of such men.
In 1850, the Scientific School was established, and under the instruction of Agassiz, Gray, Wyman, Peirce, Eustis, Horsford, a number of teachers were bred who, I have said, have extended the spirit of research over the entire continent.
In the early days of the Scientific School, a number of remarkable men were here as students or as assistants.
I need only mention among them the names of Simon Newcomb, Asaph Hall, Dr. B. A. Gould, S. H. Scudder, Morse, Hyatt, and Putnam.
At the time I now speak of there were no well-equipped laboratories in Cambridge.
The observatory was the only endowed scientific institution, and there the two Bonds—father and son —initiated the astronomical publications which have continued in such full measure.
In the work of the Bonds we perceive the beginning of that careful physical study of the planets which has now become such an important part of astronomical research.
In those early days, Cambridge, too, contrib