OHI 187 OHI 
Ogden, H. W., on water-spouts,||Ohio canals, xx, 416. 
Xxix, 204. ——, boulders of, D. and J. A. 
Ohio, notes on, i, 207,311. Lapham, xxii, 300. 
, Medical College of, i, 311. 
——, Belmont Co., scenery, geolo- 
gy, mineralogy, botany, &c., of, 
C. Atwater, i, 226. 
, winds of, C. Atwater, i, 276. 
, vegetable impressions in the 
coal strata of Zanesville, E.Gran- 
ger, iii, 5.f 
, facts relating to certain parts 
of, S. P. Hildreth, x, 1 ;—-Wash- 
ington Co., soil, &c., 2; caverns 
on the Little Hockhocking, 3; 
limestone and coal, salt borings, 
4; gas from springs, 5; petrole- 
um, 5; iron ore, 7; ochres, pyri- 
tes, 8. 
, notes on, in reply to inquiries, 
by C. Atwater, S. P. Hildreth, 
x, 152;—Marietta, size, manu-| 
factures, &c., 152; county of 
Washington, statistics, 153; set-| 
tlement of different places of Ohio, 
158, 154, 155; attacks.of Indi- 
ans, 154; escape of R. J. Meigs, 
157; Indian Mounds, &c., 160. 
——,, ibid, S. P. Hildreth, xi, 231; 
—on the plants of, climate, &c., 
231; epidemic disorders, influ- 
enza, &c., 233; diseases of cat- 
tle, 234; crimes, suicide, 235; 
education, 235; population of 
Marietta, 236 ; sect of Halcyons, 
236 ; antiquities, 237; meteors, 
237; storm of May 28, 1809, 
238. 
, on the geology, climate, dis- 
eases, Wc., of, C. Atwater, xi, 
224. 
, Washington Co., climate and 
productions of, S. P. Hildreth, 
xil, 206. 
, coal and diluvial strata of, 
S. P. Hildreth, xiii, 38. 
, people of, C. Atwater, xiii, 
200. 
, miscellaneous noticesof rocks 
and minerals of, S. P. Hildreth, 
xvi, 154. 
, saliferous rock formation of, 
S. P. Hildreth, xxiv, 46. 
, ten days in, xxv, 217 ;—Ma- 
rietta, notice of, 217; Waterford, 
221; Morgan Co., 227; Zanes- 
ville, 228; Putnam, 2380; Mus- 
kingum Co., 230; Perry Co., 
232; Flint ridge, 233; buhrstone, 
233; Tumuli, 234; Somerset, 
236; Rushville and Rush Creek, 
236; Lancaster, 2387; Pickaway 
Co., 288; Circleville ancient 
works, 238 ; Scioto aqueduct,240; 
Williamsport, 247; the Barrens, 
248; Westport, 249; Chilicothe, 
251; Pickaway plains, 255. 
, channels of streams far be- 
low the general level, deeply 
seated, xxv, 2238. 
, on the bituminous coal depos- 
its of the Ohio valley, S. P. Hil- 
dreth, xxix, 1!;—general topogra- 
phy, 7; Muskingum valley, 9f; 
Putnam Hill strata, 30£; cannel 
coal, 39 ; calcareous breccia, 48 ; 
Hockhocking valley, 46; buhr- 
stone, 142. 
, miscellaneous notices of, S. 
P. Hildreth, xxxi,1 ;--steamboats, 
1; Sun-fish creek, 2; grave creek, 
bituminous coal, Wheeling and 
Indian attacks, 3; Wellsburg, 
Steubenville, 6; Judge 'Tappan’s 
cabinet, 7; ancient Indian sculp- 
ture, 8f; Mingoes, Logan, Henry 
Jolly, 10; Mr. Slack’s spring gar- 
den, 14; Lewis Wetzel, 14; Bra- 
dy and Brady’s Hill, 20, 21; 
Connecticut Reserve, 21,34; Po- 
land, Dr. Kirtland’s collection of 
shells, 22; Mahoning valley, ter- 
tiary deposits, 24f; coal deposits, 
27; natural mounds, fossil plants, 
28f; massasauga, rattle snakes, 
382; gypsum of Canfield, 34; 
ponds of Portage Co., 35; Lym- 
nea stagnalis and Helices, &c., 
35.f 
