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Abstracts of Current Decisions on Mines and Mining: May to August, 1919

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: 1920
Creator: Thompson, J. W.
Partner: UNT Libraries Government Documents Department

The aerodynamic properties of thick aerofoils suitable for internal bracing

Description: From Introduction: "The object of this investigation was to determine the characteristics of various types of wings having sufficient depth to entirely inclose the wing bracing, and also to provide data for the further design of such sections. Results of the investigation of the following subjects are given: (1) effect of changing the upper and lower camber of thick aerofoils of uniform section; (2) effect of thickening the center and thinning the tips of a thin aerofoil; (3) effect of adding a convex lower surface to a tapered section; (4) effect of changing the mean thickness with constant center and tip sections; and (5) effect of varying the chord along the span."
Date: 1920
Creator: Norton, F. H.
Partner: UNT Libraries Government Documents Department

Afternoon Dress

Description: Afternoon dress of dark green silk satin, crepe and chiffon. The tunic-style dress of dark green silk satin is street-length, with a drop waist. It has a slight standing collar at back which extends out in front to become long ties with a backing of dark maroon. Below the bow formed by the ties is V-shaped neckline. The full-length sleeves are dark green silk satin from shoulders to elbows and are translucent green crepe from elbows to cuffs. The main part of the gauze sections are embroidered with floral motifs in red, pink, and green/gold. The sleeves have two snaps at each cuff, which are trimmed with bands of pink crepe, maroon crepe, and dark green satin. On the front of the skirt are three wide, slightly overlapping tiers of fabric, split at center front, which start below the hips and end slightly above the hem. The dress is unlined, and there are no tags or labels.
Date: 1920/1925
Partner: UNT College of Visual Arts + Design