CADY AND MCFARLAND.|] Composition of Natural Gas. 295 
55 Bischof. Gas from bore-hole for artesian well in Schaumburg, 
No date. Germany (after removal of carbon dioxid).?16 
oe J. Lorie. Inflammable gas from the Netherlands. Locality not 
a+b i 
1899 given. Gases from bore-holes.?!7 
TABLE No. 38. 
23 4 AZ aD d4a 54b 
Campo | Griefs- Bes Schaum-|} Bore- Bore- 
St. Paolo,| Wald. | N. Ger- | ure: holes, holes, 
Venice. i se Holland. | Holland. 
Ie than Cheat voro pase niet ere sets 79.45 35.90 92.38 79.10 *O7 7 74.8 
Carbonidioxidnaeeee eee AN OBS Al siterchottacn: SHOOR IE eace 10.4 3.4 
IN TtrO@ ena emia seen anode ioaieste « 16.50 34.43 4.62 4.79 9.0 16.2 
Carbon monoxid..... IVb o CORO AE Bellas AaeReGEe Die Doped Prereer mira | tej eesotaierilltactececurecae 0.6 
LE Rob ROXAS AGS oo OGnO ao NOOR OH One bbl loeoaonaaeE PsA A | Beata) = ole 0.4 4.6 
(OP ATEREN 5 abla bad OOM EU CUO OED SOLON | ric Reeee een | | Berinartrarse traces! |hx.nynccsc 0.5 0.4 
QOS TS PT ree to ctoss | olzvans isa ear alll cus sport nara ict ok eiayansrerts ALG Rods ete ov evarevatinelt lovers ieecci ore iole 
100.00 99.98 100.00 100.00 118.0 100.0 
* Should be 79.7, probably. 
GASES FROM RIVERS, LAKES, MARSHES, ETC. 
Maumeme. Gas given off by water in an arm of the river Vesle, 
“past near Rheims, France, which is strongly charged with refuse from 
tributary sewers. 2!8 
(a) Collected June 18, 1849. 
(6) Collected January 26, 1850. 
27 Rk. Bunsen. Marsh-gas from a pond in the Marburg Botanical 
§, and 82 Gardens, Germany.?!° 
(g1) In summer. 
(gz) In winter. 
eee Deville and Le Blane. Gases from various places in Sicily.22° 
(a) Gas from sulfur water of Santa-Venerina near Aci-Reale 
(after long keeping.) 
(6b) Fresh gas from above source. 
(c) Gas from Maculuba, at Girgenti. 
(d) Gas from muddy, strongly salt water in Val Corrente of 
valley of San Biaggio, near Paterno. 
(e) Gas from opening filled with salty water at Paterno. 
(f) From the acqua rossa near Paterno. 
(g) From the lake of Palici or Lago di Naftia. 
(h) From the Maculuba of Xirbi. 
(7) From the Maculuba de Terrepilata at Caltanisetta. 
216. Groves and Thorpe’s Chemical Technology, vol. I, pp. 60. 
217. Jour. Chem. Soe. London Abstracts, 1900. Tijdsehr K. Nederl. Ard 
Genootsch rks. 2 dl. XVI, pp. 1438-177. 
218. Compt. Rendus 31, 270. Jahresbericht 1850, 626. 
219. Pogg. Ann. 838, 19%. Jahresbericht 1851, 849. 
220. Jahresbericht 1857, 716. 
