Abstracts

Reprints of the original articles abstracted in TEXTILE RESEARCH JOURNAL are often available from the publishers. Otherwise, it may be possible to obtain copies of the periodicals. Orders should be sent direct to the publishers. Photostat negatives of articles abstracted will be furnished to members of the Institute at a cost of 25 cents per page for pages not exceeding 7 inches in width and 50 cents per page for larger sizes up to 11½ x 14 inches. Photostats of patents are 50 cents per page. The Library's service charge and postage will be added. Microfilm copies and paper enlargements of microfilm may be obtained from: Microfilms Inc., 313 N. First St., Ann Arbor, Mich.; New York Public Library, New York, N. Y.; Yale University Library, New Haven, Conn.; Harvard University Library, Cambridge, Mass.; and Library of Congress, Washington, D. C. Transla tions may also be obtained from the above sources. The JOURNAL is again offering to its subscribers reprints of the Abstracts and Book Reviews sections, printed on one side of the sheet so that the items may be clipped, pasted on cards, and filed for permanent reference. Sub scriptions to this service for 1949 are $3.50 each. Orders for this special service should be mailed at once to Textile Research Institute, Inc., 10 East 40th Street, New York 16, N. Y. A list of periodicals, the abbreviations used in reference to articles, and the addresses of publishers of English- language publications is given in the January, 1949, issue, page 46.