. Bulletin - United States National Museum. Science. -^^^ Fig. 110.—Balsam mount, showing method of labeling, etc. (original). be written. This box when not in use is kept in a pasteboard case, on which may be placed the number of the box. These slide cases may be stored in drawers or on shelves made for the purpose. In mounting specimens taken from alcohol it is advisable to put a drop of. Fig. 111.—Slide case, showing method of labeling case and of numbering and labeling slides (original). oil of cloves upon them, which unites with the balsam and ultimately evaporates. The occurrence of minu
. Bulletin - United States National Museum. Science. -^^^ Fig. 110.—Balsam mount, showing method of labeling, etc. (original). be written. This box when not in use is kept in a pasteboard case, on which may be placed the number of the box. These slide cases may be stored in drawers or on shelves made for the purpose. In mounting specimens taken from alcohol it is advisable to put a drop of. Fig. 111.—Slide case, showing method of labeling case and of numbering and labeling slides (original). oil of cloves upon them, which unites with the balsam and ultimately evaporates. The occurrence of minute air bubbles under the cover- glass need occasion no uneasiness, for these will disappear on the drying of the balsam. In mounting minute Acarids or mites it has been found best to kill the insects in hot water, which causes them to expand their legs, so that. 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 National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
