The Isle of Man Tourist Board regarding Author, Richard Townley Esq., who wrote Townley's Journal about the Isle of Man, have noted - Unknown Author.
Online source ...
Richard Townley Esq. of Townley, Lancashire, was a notable figure known for his correspondence and interest in natural philosophy/science (like hydrology) and history, connected to figures and events around the late 17th/early 18th century
I suspect a relative of the above or one of the Townley Family with these landholdings in many Counties of England including Lancashire, Durham and elsewhere, may have written Townley's Journal, about the Isle of Man.
ADDED: Or Townley's Journal was published in 1790?
A search of "Townley Hall" in Lancashire says ... refers to Towneley Hall, a historic former family seat near Burnley, now a museum and art gallery in Towneley Park
ADDED: Townley Hall was once part of the vast Townley Estates and purchased by the council for a Museum and Gallery.
Isle of Man
However, it seems that Richard Townley, Esq., (Townley's Journal, like a Diary) must have a lodging in Douglas Isle of Man, because he writes this ...
Douglas 22nd January [1790] (1790 in square brackets added by other person)
22d. I WAS very much surprised; in looking out at the window, to see the streets, so very dry last night, all afloat this morning. I suspected, therefore, there must have been a change of wind, during the night ; and so it proved.; for it had returned to the favourite point of South-west. The whole day proved very dark, and uncomfortably soggy, with a continual drizzling rain.
THE Liverpool packet boat came in the last afternoon, with two young ladies, belonging, this isle, passengers. The mail boat went out this afternoon, for Whitehaven, with a very fair wind.
LISTENING to the public-cryer, under my window, this afternoon, I heard it announced (by sound of bell) that the Vicar-General Moore would be here to-morrow; on some mischief, some spiritual prosecution, or persecution, I fear; unless, in imitation of his brother Vicar-General, Mr. Christian, he be bringing a cast-away horse to be raffled for. About three weeks ago, the last named gentleman sent one to be disposed of in that gambling way, at the rate of fifteen guineas. In order to induce gentlemen to become adventurers, in the clerical lottery, a friend to the church offered to give ten guineas for him, to the lucky person, if wishing to part with his valuable prize : so we we will suppose there was only a modest craving of five guineas, from the laity, for a poor parson.
Manx Vicar General Moore up to 1783? But there were other people with surname Moore linked to the Manx church.
Christian, is a Manx surname too.
The family were extremely wealthy, Richard Townley, Esq., wouldn't need to work and I suspect he had a lodging in the Isle of Man and wrote about many subjects. It would have been one long holiday for him, to follow his interests.
The Manx place names used at Stanley, Durham, England, may have been chosen by one of the Townley / Towneley family?
Mark