r the present con- their use testify to its struction. It is so arranged merits, and the University that in the future, when of Mississippi has set an desired, posts of the same example which the South design can be erected on and West are speedily fol- the opposite bank of the lowing. stream and… … The Tradesman. of the buggies and of the bascule are such as to favor A NEW TYPE OF LIFT BRIDGE-END VIEW, D. E. Packer, of South the latter. By the action Birmingham, England,has of the stationary engine, lately given out some results of experiments in photo- working an endless screw, this is…
