INDEX. 
A 
; PAGE 
AS TVUISPELTIN COB Resrecastece eee rircs coveee aes coesnetesaetiaes 278 
PAK TOMPINUM CS eoecescanceccscosesesccesescoscrececcceniesseceses 780 
ATO DNGUMNELOS trees po cevese cease scldsesseccosevsecenscescoess 603 
Albertite, 725, analysis Of............ccccsescceses sence 799 
Alexander, GriPar korn ews ee secsncics senses sessuesees ease 697- 699 
Alexander coal, 879, basin of, 879; structure 
of seam . Lae. 880 
Allen, Samuel & ‘Sons, Tnines ‘of... 247 
Ames limestone. (See Crinoidal.) _ 
PATOMET SE MU ATTICS.<--2-...ccceecceces nc ssccceccnswenssiersee 585 
AMMODIA iN COAL BAS ........0.. .2. 1s ecececeeeneceee sewers 724 
Amsbaugh, John, mine Of .............06..0006 + eeSeses 826 
ANALYSIS— 
Methods used in, coals, 1087; fire-clays, 
1096 ; 1ron ores, 1091; pig-irons, 1094 ; 
limestones, 1093; sulphur in coals, 1089. 
Tables of, coais, 1099 to 1108; limestones, 
1109; cokes, 1109; iron ores, 1110; clays, 
1110; slags, 1112; pig-irons, 1112. 
Andrews, EK. B., Prof., 95, 106, 112, 115, 117, 
168, 278, 868, 916, 995, 1005, 1008. 
Andrews & Hitchcock................c0c.ceeceeeceececees 173 
IATICINOMELETS hee ie casecccccedeeceeeecsscescescessnedscs 369 
Anthracite, in fUrnace USE ...........066 .e.eene cecees 557 
Anticlinais in Ohio coal measures, Guern- 
sey Co., 140; Fredericktown, 185, 206; 
Wellsville, 185; Salisbury, 200; Huron 
Co., 588; Tuscarawas Valley, 139. (See 
Cincinnati Axis.) 
Austin Flagstone ............s.ssee. Raneess settee cess ctdeeess 580 
B 
Baird ore, 102, 108, 380, 479, 998. (See iron 
ores.) 
Baird Furnace mine, 959; section of coal, 
959; near line ot low coal, 960. 
Baker DriGks Presss.c scaccessccvedavsnavecsevacessleesebercesse 692 
Balog elas see erescses noe awaits we csee se dccsancesecweece Ai 667 
Ballou’s Landing, coal mine of, 877; clay 
TVVD TNO Woseey, secon as ceste oe oe Moco ae cen eab even suesieevesaesteses 667 
Barren! MCasures)..cctvc.cclsccckisessccsssacsssseccessivess 1- 
MPOMVOTCSHO Ipxecoaesss5s sem cereesticnsiseos sees scealsheessees 374- 375 
Baltimore & Ohio Railroad, mines on line 
of, 290, 872, 875, 900, 951; quarries on line 
of, 591, 596. 
Basic process in iron manufacture ................. 513 
Baum’s coal, Sandy township, structure and 
AMAL SISO leer tecscees soessevete es pec sosue coe s coco erecta 241 
Bayley’s Run coal, 105, 106; 1n Sunday Creek 
Valley, 942, 944; analysis of, 948; in 
Hocking Valley, 985, 98». 
Bedford cannel coal, 159-845; area of, 845; 
map of field, 846; structure, 847, 848, 849 ; 
analysis, 857; value, 845. 
Berea Grit, 583-578. (See building SLOnes.) 
Berea shale .. .978- 602 
Big Sandy Valley, ‘coal seams of... Aisteessese | 100 
Big Vein Coal, Salineville ...................00.00 02000 51 
Black, TOM ASR eee Sen eae ee, 9138 
Blackband ore. (See iron ores.) 
Blast Furnaces— 
CHATE CS OL wetecccassosticcosesstsiottesceveceess 462- 546 
CCOMO MI Oli eercostieetedh: cece sees se niewaiees site sev Soeee 513 
heat requirements Of ..........ccccescceee see sence 518 
UDIONS GLE TIN, OVO) ss ocecsconasb00G00 00000000080000 050 456 
BLocK CoaL— 
of Mahoning Valley, 156, 169, 171, 175, 346; 
character of field, 1/0; analyses of, 170, 
171, 172; royalty paid on, 172, 177; in 
Cleveland market, 172; exhaustion of, 
178, price of mining, 178: skill in min- 
PAGE 
ing, 177. 
Of Ohi Valley..........csscceesscceee veeccceesees 46= 206 
Block ore. (See iron ores.) 
Blubbering Of StOMe-WALE ............ cece ceecsccoeees 672 
Blue limestone. (See Lower Mercer.) 
Blue Rock Coal, 881; extent of field, 882, 
883; character of coal, 881; dungerous 
mining, 881; analysis of 881; instability 
off882. 
IBOM CVG ACs Wiican cesseestiesscsecosteccasisucttcves susseusnseseocens 264 
IBOMLV Bit scose ds iccs oslevexespecsesbabeeasoncccoecvsessteesdoeneee 318 
Section at, 67; coal of, 258. 
Bone coal. (See coal.) 
Bowen ’s COA] MAINE......c00..ec0eececeeree eceer eee eoenee one 835 
Bowerston coal, 252, coal claimed i in drillhole.. 244 
Boulde, 758, 757, 762, 764, 768; in coal, 1386, 
1006. 
Boulder clay, 751; thickness of, 752; in Ohio, 
737 ; elevation of, 760. 
Bremer, J EEVOT ars gh cave aie oat OM UR rane ns 281 
Brewster Brothers, mines of, 781, 784; deep 
drilling of, 781. 
Brick, silica, 699 ; glazed, 706; pressed, 704. 
Brier Hil] coal. (see Sharon coal.) Analysis 
O Lives sosnstvchatesoeaklouis cousecc tor carsgne seve v ook Goeuea et een tates 170 
Brilliant, GaS Well At .........cccc.cccccceseccsces ceseecees 208 
Bristol, COal Mine Of ...........2..sccceorsecessvenesereess 900 
Bronson, ELS Vitsssccce ds cdtissouvssoveuatssees GrScoceqe0NEAd0NNRN 319 
Brooks, W. B. and Son, mines of, 970; sec- 
tion of coal, 971; analysis of, 973; min- 
ing machines used in, 972; output of, 
972; drainage of, 972; plan of working 
coal, 972. 
BROOKVILLE COAL— 
(Synonyms, Coal No. 4, Newberry, lime- 
Stone coal, gray limestone coal, Putnam 
Hill limestone coal, Greentown coal, 
Winter’s coal, Flint Vein coal, Conway 
coal), 2, 3, 55, 80, 160, 161, 2382, 999. 
General characteristics of, 160; in Stark 
Co., 230; Tuscarawas Co., 259; Holmes 
Co., 828; Coshocton Co., 844; Muskingum 
Co., 870; Hocking Valley, 987; Vinton 
Co., 994, 999, 1000, 1001, 1006; Zaleski, 1006; 
Jackson Co., 1031 ; Lawrence Co., 1040. 
Broom’s Salt Works, Section at............ccecsceeees 84 
BrowNhelM Quarries ...............0.. see cocscesescsceoees 587 
Brunt, H. & Co., Door-knob WOrkKS ...............+ 677 
BRUSH CREEK COAL OF PENNSYLVANIA— 
(Synonyms, Salineville Strip Vein, Coal 
No. 7, Coal No. 7a), Finley coal, 48, 49, 
51, 53, 61, 63, 100, 101, 168, 198, 254, 273 ; sec- 
tion of, at State Line, 199; at Steuben- 
ville, 214; at Carrollton, 246; analysis 
of, 215. 
Buckingham, MineS Of..........2....cseceesecessteceecees 938 
Buchtel, mines of, 966, 967, 96%; quality of coal.. 967 
IB WCHL ONC.. « sectenauesesss sebsccsaceeassseesenesteasersesees 108 
Buena Vista stone . ...099, 601, 602 
Byesville mines, in Cambridge EISENTAY eqooocecoccc 295 
Building THA TET alle), Sema menes aU OmEANNnN EI Nectea 703 
BUILDING STONES OF OHIO— 
CDA TOUTE OI. 5550000900000080000G010000000 sececcee tovesenee 577 
Limestones, horizons of.........:.. 608- 641 
COMO ROMENAL FAO 0) Goccc6de000000000001900000000000000 608 
G]HMGON cess. jeccescoscoctuececseccseroeese ctevsnaceotoes 611 
