. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 16 BULLETIN 852, U. S. DEPARTMENT OF Fig. 2.—Method of attaching mercury manometers to concrete pipes. Details of manometers, fluorescein gun, and combined current meter weight and mercury Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G

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. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 16 BULLETIN 852, U. S. DEPARTMENT OF Fig. 2.—Method of attaching mercury manometers to concrete pipes. Details of manometers, fluorescein gun, and combined current meter weight and mercury Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.

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Keywords: ., bookauth, bookcentury1900, bookdecade1910, booksubjectagriculture