There are 4 titles associated with this firm.
Shower,
John.
An appendix to the Reverend Mr. John Shower's Practical reflections on the earthquakes that have happened in Europe and America, &c. Being a continuation of his account, and Practical Reflections, after his Manner, from the year 1693, down to these last shocks that were felt at London and Westminster, on February 8th and March 8th, 1749-50, with an Application, adapted to the present times, &c.
London:
1750.