There are 5 titles associated with this firm.

@book{ wphp_14662
  author={Gurney,Thomas and Gurney,Joseph},
  year={1778},
  title={Brachygraphy: or an easy and compendious system of short-hand, adapted to the various arts, sciences and professions; improved after more than Forty Years Practice & Experience by Thomas Gurney: and brought still nearer to perfection upon the present Method. by Joseph Gurney.},
  publisher={Martha Gurney \& Joseph Gurney \& },
  address={London},    }
@book{ wphp_14738
  author={Gurney,Joseph},
  year={1780},
  title={The proceedings on the King’s special commission of oyer and terminer for the county of Surry, held at St. Margaret’s-Hill, On Monday the 10th of July, 1780, and the following Days; before The Right Hon. Alexander Lord Loughborough, Chief Justice of his Majesty’s Court of Common Pleas; The Hon. Sir Henry Gould, Knight, one of the Justices of his Majesty’s Court of Common Pleas; The Hon. Sir James Eyre, Knight, one of the Barons of his Majesty’s Court of Exchequer; and The Hon. Francis Buller, one of the Justices of his Majesty’s Court of King’s Bench. Taken in short-hand (with Permission of the Court) By Joseph Gurney, Short-Hand-Writer at the Session in the Old Bailey. Part I.},
  publisher={Joseph Gurney \& },
  address={London},    }
@book{ wphp_14761
  author={},
  year={1780},
  title={The whole proceedings on the King’s commission of the peace, Oyer and Terminer, and Gaol Delivery for the City of London; and also, the gaol delivery for the county of Middlesex; held at Justice Hall in the Old Bailey, on Wednesday the 6th of December, 178[0], and the following days; Being the First Session in the mayoralty of The Right Honble. Sir Wat[k]in Lewes, Knt. Lord Mayor of the City of London. Taken in short-hand by Joseph Gurney, And Published by Authority. Number 1. Part 1.},
  publisher={Joseph Gurney \& },
  address={London},    }
@book{ wphp_14749
  author={Tyrie,David},
  year={1782},
  title={The trial of David Tyrie, for high treason, at the assize at Winchester, held by adjournment on Saturday, August the 10th, 1782, Before The Honourable John Heath, Esquire, One of the Justices of His Majesty’s Court of Common-Pleas. Taken in Short-Hand By Joseph Gurney.},
  publisher={Joseph Gurney \& },
  address={London},    }
@book{ wphp_14691
  author={Gurney,Joseph and Gurney,Thomas},
  year={1789},
  title={Brachygraphy: or An easy and compendious system of short-hand, adapted to the various arts, sciences and professions; Improved after more than forty years practice & experience by Thomas Gurney: and brought still nearer to perfection upon the present method by Joseph Gurney.},
  publisher={Joseph Gurney},
  address={London},    }