Yes, mea culpa Hyneman was not a UGLE member. Concerning the book by Hyneman. Quoted below - my underlining for emphasis:
"Anderson was one of the originators of the London Grand Lodge, and as a man of strong prejudices he was biased in all his inditings, evidences of which are seen throughout his two publications on every possible occasion, in the omission of historical facts, or giving the contrary construction to, and diverting attention in cases reflecting unfavourably upon the New Grand Lodge. The Books of Anderson, however, are almost universally accepted by the Masonic fraternity as containing a true history of Freemasonry, at least from the time our review commences, and the Ancient Charges, especially those contained in the 1723 edition, are as generally adopted as the fundamental law and basis of Masonic principles. But notwithstanding Anderson's Books of Constitutions were published by order of the London Grand Lodge, with its approval and sanction, yet no more untrustworthy, unreliable books were ever printed under the direction of any organised association. We affirm that Anderson is not to be credited. The Books of Constitutions were written purposely to deceive, to mislead and misrepresent facts as they existed; and if his reports of Grand Lodge Proceedings are true copies of Grand Lodge Records, then the records were corrupted with the design to mislead the reader." (Source: Freemasonry in England from 1567 to 1813, Ancient York and London Grand Lodges, pages 15 and 16, by Leon Hyneman, 1877).
