Brush and Dana—Danburite from Russell, N. Y. 111 
Table continued—Perihelion and Eccentricity. 
Year. Stockwell. | LeVerrier. Year. Stockwell. LeVerrier. 
After 1850. Long. Ecc. | Long. Ecc. After 1850. | Long. | Ecc. Long. | Ecc. 
920,000 |351 31/ 0-0200|355 44/0°0513 ||1,120,000 [322 21/ 0°0355/337 ‘10-0201 
930,000 0 16) 0°0038} 28 55/0-0376 ||1,130,000 6 46, 0-:0429| 19 11)0°0342 
940,000 [154 55) 0-0134| 65 22/0-0230 |/1,140,000 | 46 32) 0-0484) 55 440-0462 
950,000 ) |248 33) 0°0232/114 16/0-0086 ||1,150,000 | 83 26) 0°0502) 90 29)0-0543 
955,00 ---- | ---. |184 44/0°0040 |/1,160,000 {118 47/ 0°0472|124 24/0-0575 
956,00 --. | --.- |208 11/0°0034 |{1,170,000 [152 38) 0-°0392)157 52/0°0554 
960,000 } |282 15] 0-0378/267 21/0-0070 ||1,180,000 5 0269|191 13/0°0484 
970,000 |316 11) 0°0447/322 11/0-0174 |/1,190,000 {213 22) 0°0113/224 49)0-0373 
980,000 |350 4) 0:0478 6/0°0255 ||1,195,000 ) |210 32/ 0°0032) -... | _.-- 
90, 24 85| 0-0461| 38 32/0-0307 |/1,196,500 | |160 32) 0-0014| _... | __.- 
1,000,000 | 60 20) 0-0414| 77 27/0-0334 ||1,197,500 ) [104 16/0°0021| -... | _..- 
1,010,000 | 99 10) 0-0345/118 450-0341 |/1,200,000 | 86 7, 0-0060/259 51/0-0236 
1,020,000 |144 0268/161 53/0-0350 ||1,210,000 ) |107 35) 0 0229/301 7/0-0100 
1,030,000 |199 0) 0-0209/206 14/0-0360 8000s ees 8 34 
040,000 |262 6) 0-0195)254 13/0-0371 |/1,220,000 } |138 6 0°0374| 85 15/0°0061 
1,050,000 [320 33) 0-0220|292 29/0-0397 ||1,230,000 (166 56| 0°0500)157 52/0-0184 
60,000 | 10 11) 0°0254/332 48/0-0403 ||1,240,000 [196 24) 0°0576)193 14/0°0274 
1,070,000 6 18/ 0°0272| 11 43/0:0384 |/1,250,000 {225 21) 0:0604/221 49/0-0368 
1,080,000 /|103 14| 0°0267| 50 13/0°0331 ||1,260,000 {253 36| 0°0583/260 54/0°0367 
1,090,000 /|153 50] 0°0253 180-02 : 
1,100,000 ) |212 48) 0°0248/140 43/0-0132 
1,105,000 || -... | .... |185 14/0-0080 
1,107,500 {| .... | .... |222 19/0-0068 
1,110,000 } 271 9! 0-0285/270 16'0-0075 
Art. XV. — On Orystallized Danburite from Russell, St. Law- 
Be County, New York ; by Gro. J. BrusH and Epwarp 
S. Dana. 
Historical Note.—In December last (1879) we received a box 
of minerals from Mr. 
lector of Northern New 
labelled 
eG. 
“unknown.” 
by Mr. Nims 
. Nims, the well-known mineral col- 
York, containing several specimens 
an 
