Issues

AN ACCOUNT OF THE MODE OF CONSTRUCTION ADOPTED IN BUILDING A NEW STONE BRIDGE OVER THE RIVER LEA, AT STRATFORD-LE-BOW. (INCLUDING PLATES).

OBSERVATIONS ON THE EFFECTS PRODUCED BY WIND ON THE SUSPENSION BRIDGE OVER THE MENAI STRAIT, MORE ESPECIALLY AS RELATES TO THE INJURIES SUSTAINED BY THE ROADWAYS DURING THE STORM OF JANUARY 1839; TOGETHER WITH BRIEF NOTICES OF VARIOUS SUGGESTIONS FOR REPAIRING THE STRUCTURE. (INCLUDING PLATES).

ACCOUNT OF THE ALTERATIONS MADE IN THE STRUCTURE OF THE MENAI BRIDGE, DURING THE REPAIRS IN CONSEQUENCE OF THE DAMAGE IT RECEIVED FROM THE GALE OF JANUARY 7, 1839.

DESCRIPTION OF A COFFERDAM ADAPTED TO A HARD BOTTOM, USED IN EXCAVATING ROCK FROM THE NAVIGABLE CHANNEL OF THE RIVER RIBBLE; DESIGNED FOR THE RIBBLE NAVIGATION.

MEMOIR ON THE PRACTIBILITY OF SHORTENING THE DURATION OF VOYAGES, BY THE ADAPTATION OF AUXILIARY STEAM POWER TO SAILING VESSELS. (INCLUDING APPENDIX).

ON THE PERCUSSIVE OR INSTANTANEOUS ACTION OF STEAM AND OTHER AERIFORM FLUIDS. (INCLUDING NOTES AND ILLUSTRATIONS).

ON THE CIRCUMSTANCES UNDER WHICH EXPLOSIONS FREQUENTLY OCCUR IN STEAM BOILERS, AND THE CAUSES TO WHICH SUCH EXPLOSIONS MAY BE ASSIGNED.

REMARKS ON THE DUTY OF THE STEAM ENGINES EMPLOYED IN THE MINES OF CORNWALL AT DIFFERENT PERIODS.