COLUMBIAN GUANO CO.

PHILADELPHIA

No. 5 O'DONNELL'S WHARF,

BALITMORE

	Analysis of the Columbian Guano.
	Neutral Phosphate of Lime, with a little Phosphate of
	Magnesia, ....... Soluble Phosphate of Lime, . . Organic Matter with Ammonia, Silica and Alumina, ...... Water, ........ JAMES K CHILTON, Chemist, New York	74.87 13.14 6.67 3.11 2.21 100.00

OFFICE OF INSPECTOR OF GUANO,

No. 11 Exchange Buildings.

Analysis of an average sample of Columbian Guano, imported by Wm,
F. Murdoch, Agent of the Philadelphia Guano Co,, March 7, 1856, in the
Mary Elizabeth.

Phosphoric Acid, 40.25

Lime, &c. . 59.75

40.25 per cent, of Phosphoric Acid is equal to 87.21 per

cent of Bone Phosphate of Lime..

WM. SMITH REESE, Inspector.
For Sale in lots to suit purchasers.