CoM.KCTInNS IN K(( >N( ).M IC (JI.oI.kCV AND M I. TA M.I K'c; V. 153 



(li\ idctl into live grades, ami tin- capacity about Id, ()()(> loiis a year. 

 TIm' liicl usimI is ^fciuMally a inixturu of Jiiitliiacite (loal and coUc, and 

 tlic flux is a lialf-and lialt mixture ol' jnaj^iu'sian liiiu-slonc and niaildc 

 chips. Tlic I'niinu'cs arc sMi)plicd with .SicnM'iis( "o\v|)ci (yochran lire- 

 brick stoves lor hcatin-; [hr blast to alxnit 1(K)<>'^ F. 

 The usual char>,'c in the 7(» by IS furnace is: 



t'DiinilM. 



Aiithi:icit(i coal ;t,2.'>(» 



Coko l.dOO 



Liiinp Crown I'oiiit on' 4, 175 



fcsepaiatfd Crown Point ore 75 



Forj^c I'inilor H'lO 



Chateau <;ivy ore 1, iriK 



Wi'st Hiitland marble 1, 600 



Mo\int Indepciulcnrt' niajimsian liiiu'stonc? I,r>ri0 



Total i::. '.)'>0 



Durinjj HU days in July and Au<just, 1.S84, the lui uace pro(luced L',0(>(> 

 tons of pijj; 50 per cent. No. 1 ; Mj per cent. Xo. L' ; ^~> \h'V cent. No. .'5. 

 About 10 ]ier cent, of the jiroduct of the Ciown I'oiid Mine consists of 

 concentratiu<; ore, which is cruslu'd and concentrated, part of the con- 

 centrates heinjj smelted in a Catalan for<re, similar to the Belmont forge. 

 The collection was taken by Mr. J. I». Mackintosh, k. m., Septeniber, 

 1884, and shows : 



Ore. 



(1) Maprnotitp, feldspar, and linrnbliMido. From Chatcanj^Hy Mine, Franklin 

 County, New York. (.'')44-2.'>.) 



(*2) Mafjnotite, containing quartz. Crown Point Mine, Essex County, Xew York. 

 (.".44'3'2. ) 



('.}) Concentrates, consisting of magnotito, witli a little ipiarlz. (.">44'Jl.) 



Fuel. 



d) Antlir.acite coal. Delaware ami Ibidson Canal Comp.iiiy Mine, Wilkes-H.irre, 

 PeiniHv Ivania. (r)44'JO. ) 

 (ti) Coke, made from Hlossliurg coal. Tioga Couht., , Peiuisylvania. (.')44'jr». 



Flux. 



(I) Limestono, magnosian. Mount Imlcpendence, K'ntl.ind County, Vermont 



{•2) Marble. 1,'uilaiid, Iv'ntland County, \'.rmont. (.'i44:i:J.) 



Prodtirls. 



(1) rig-iron. No. 1. (.'.44'27.) 



(2) Pjg-ir<»n, No. 'J. (.'.44->"'. ) 



(:t) Slag, i)rodueed in making No. "J pig-iron. (.5-l41'.(.) 



(4) Pig-iron, No. :^. (.'>44-J'.». ) 



(.'■.) Pig-iron. No. 4. (.'»44:{0.) 



(0) Pig iron. No. .'■., white, f.'.l »:{!.> 



<7) Slag, taken from the hot l)lii.st stoves. (.'i44'.i4.) 



