Question: What is the name of the booklet that is is the earliest known reference to croquet in Scotland?
About the article "Croquet", section "Captain Moreton's Eglinton Castle".

Candidate passages:
The earliest known reference to croquet in Scotland is the booklet "The Game of Croquet, its Laws and Regulations" which was published in the mid-1860s for the proprietor of Eglinton Castle, the Earl of Eglinton.
On the page facing the title page is a picture of Eglinton Castle with a game of "croquet" in full swing.
The croquet lawn existed on the northern terrace, between Eglinton Castle and the Lugton Water.
The 13th Earl developed a variation on croquet named Captain Moreton's Eglinton Castle croquet, which had small bells on the eight hoops "to ring the changes", two pegs, a double hoop with a bell and two tunnels for the ball to pass through.
In 1865 the 'Rules of the Eglinton Castle and Cassiobury Croquet' was published by Edmund Routledge.
Several incomplete sets of this form of croquet are known to exist, and one complete set is still used for demonstration games in the West of Scotland.
It is not known why the earl named the game thus.
The earliest known reference to croquet in Scotland is the booklet called "The Game of Croquet, its Laws and Regulations" which was published in the middle 1860’s for the proprietor of Eglinton Castle.
On the page facing the title page is a picture of Eglinton Castle with a game of "croquet" in full swing.
A croquet lawn existed on the northern terrace, between the castle and the Lugton Water, also the old site of the marquee for the tournament banquet.
The 13th Earl developed a variation on croquet named 'Captain Moreton's Eglinton Castle Croquet', which had small bells on the eight hoops 'to ring the changes', two pegs, a double hoop with a bell and two tunnels for the ball to pass through.
In 1865 the 'Rules of the Eglinton Castle and Cassiobury Croquet' was published by Edmund Routledge.
Several incomplete sets of this form of croquet are known to exist and one complete set is still used for demonstration games in the West of Scotland.
It is not known why the earl named it thus.
Views of the old walled gardens and temples  
Bygrave Croquet Club is based at The Moat House.
The club is affiliated to the Croquet Association and is a member of the East Anglia Croquet Federation.
The club has five Garden Croquet lawns and meets weekly usually on Fridays.
Members also play Association Croquet and are active in Regional and National competitions. 
The Croquet Association, which was formed as the United All England Croquet Association in 1897, is the national governing body for the sport of croquet in England.
Until 1974 the association was responsible for croquet in the whole of the United Kingdom.
The Scottish Croquet Association, formed in 1974, now has responsibility for croquet in Scotland.
At the 2013 AGM the association formally relinquished control of the game in the other parts of the United Kingdom.
Presidents of the association have included Sir Compton Mackenzie, who was President from 1953 to 1966.
The association controls the rules of the game, in conjunction with the croquet associations of Australia, New Zealand and the United States.
It also controls the regulations of tournaments for its member clubs.
The Open Championship of croquet originally dates back to 1867, but after a hiatus during the years 1883-1896 was reintroduced by the Croquet Association. 
In the game of croquet, the phrase "sticky wicket" may refer to a hoop (wicket) that is difficult for a ball to go through because of the narrowness of the opening.
This usage is confined to the United States.