File:Addresses and papers (1898) (16773047835).jpg

Title: Addresses and papers
Identifier: addressespapers00newy (find matches)
Year: 1898 (1890s)
Authors: New York State Veterinary College; Law, James, 1838-1921; Williams, Walter Long, 1856-; Fish, Pierre A. (Pierre Augustine), 1865-1931; Moore, Veranus A. (Veranus Alva), 1859-1931; Gage, Simon Henry, 1851-1944; Hopkins, Grant Sherman, 1865-; Kingsbury, Benjamin Freeman; Reed, Raymond Clinton; Stanclift, Ray Jones
Subjects: Veterinary medicine
Publisher: Ithaca, N. Y.
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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B A - Fig. 18. Washing apparatus for tissues fixed in osmic acid, etc. the receiver. This skeleton, inside box is divided up into a dozen compartments and for each a little basket is prepared. The tissue is put into the little baskets and they are placed in the compart- ments as shown in the figure (Fig. 18 A). The outside box is about 1 centimeter deeper than the inside one and the wa- ter runs in at the bottom and out over the top. This insures a constant change of the water, and as the water enters at the bottom it must pass through the perforations of the inside box and of the little basket before coming in con- tact with the tissue; it can be seen that the current is very gentle when it reaches the tissue. This apparatus has now been in use about six months and has proved very satisfactory. The washing apparatus shown in B, will be described by one of my students in a later issue of the Journal. For heating gelatin for injections and paraffin for filtering, etc., a combined receptacle and water bath was devised. The cut shows the construction. For the filtered paraffin that is to be used for imbedding, a combined water bath and receptacle was devised in which the water bath nearly surrounded the paraffin receptacle as shown in the cut. For a large laboratory the paraffin receptacle should hold about one liter.
Text Appearing After Image:
Fig. 19. Combined receptacle and water- bath for melting paraffin, and for gelatin injection masses. Fig. 20. Paraffin receptacle with water- bath, and spout for paraffin imbedding. P—Paraffin. In filtering paraffin and gelatin some form of hot filter is necessary. The form here shown has worked admirably.

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