. Agriculture through the laboratory and school garden. Agriculture. FIG. 99.—CYANIDE FIG. 100.—BREEDING-JAR FOR REARING INSECTS. extremely poisonous. Now cover the cyanide with a layer of plaster of Paris. Thoroughly moisten the plaster of Paris with water, pouring it in slowly through a funnel to prevent the sides of the bottle from being smeared. Let it stand until the plaster of Paris sets. Remove any surplus water, and allow the bottle to be- come thoroughly dry before using. Tightly. Please note that these images are extracted from scanned page images that may have been digitall
. Agriculture through the laboratory and school garden. Agriculture. FIG. 99.—CYANIDE FIG. 100.—BREEDING-JAR FOR REARING INSECTS. extremely poisonous. Now cover the cyanide with a layer of plaster of Paris. Thoroughly moisten the plaster of Paris with water, pouring it in slowly through a funnel to prevent the sides of the bottle from being smeared. Let it stand until the plaster of Paris sets. Remove any surplus water, and allow the bottle to be- come thoroughly dry before using. Tightly. 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 Jackson, Caroline Ruth, 1871- [from old catalog]; Daugherty, Millie (Crum) "Mrs. L. S. Daugherty," 1859- joint author. [from old catalog]. New York, O. Judd company
Size: 1340px × 1864px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectagriculture, bookyear
