The Technic

The Register has received from the board of editors a copy of the Techmc, the anmial publication of the University Engineering society.' It contains the following articles : Biography of Prof. Davis, by Prof. Harrington; Calorimetry, R. C. Carpenter,'75; Armature Reactions F. C. Wagner, '85; Architectural Engineering, J. K. Freitag, '90; Measuring Insulation Resistance, Prof. G. W. Patterson; Metallic Parabolic Arch, Hinged at Crown Only, Prof. C. E. Greene; American Harbor Engineering, G. Y. Wisner, '65; Elements of Least Squares, "VV. W. Campbell, '80; Miscellaneous Notes, by Job Tuthill, '83, James Crosby, '91; F. S. Richmond, '91, D. B. Cheever, '91 and C. E. De Puy, '91: Engineering Society Banquet,andEditorials. On thefrontisüiece Í3 a good likeness of Prof. Davis, and a píate in the middle of the book containsthe pictures of Professors Winchell, Harrington, Prescott, Langley and Vaughn. _____