After a brief period in England, Nolan and Colonel George Key toured the continent, visiting countries including France, Russia, Sweden and the German states.
The Swedish Horse Guards under Curt von Stedingk left a particular impression, with Nolan later writing that they were "one of the best regiments of foreign cavalry I have ever seen", and he was also impressed by François Baucher, initially considering simply translating Baucher's Méthode d'équitation into English.
In Russia, he attended a military review of Cossack and Circassian cavalry, and passing through Germany, observed the Saxon dragoons.
Eventually, following his return to Maidstone in October 1852 (and promotion to commander of the regiment's troop there), he published his first book, The Training of Cavalry Remount Horses: A New System, through Parker, Furnivall & Parker.
Dedicated to Berkeley, the book was highly specialised and intended for practical use, aimed specifically at cavalry officers rather than equestrians generally.

The reaction to the book was limited, partly because of its specialised nature.
His second book, Cavalry: Its History and Tactics, covered cavalry theory more widely and made a series of recommendations, including the use of carbines on foot rather than from the saddle, and substantial improvements to the cavalry saddle itself.
The existing saddle, in use since 1796, was considered too high, restricting the use of a rider's lower legs, leading to instability.
Accordingly, he designed a new saddle, with the assistance of the saddler sergeant at Maidstone depot, which focused on reducing rubbing against the horse, improved comfort and weighed less than the existing design.
The resulting saddle was tested in April 1853, with attendance by the Duke of Cambridge, inspector general of cavalry.
The reaction was positive, and the army commissioned it as a new model for the cavalry, known as the Universal Wood Arch Pattern design, but informally referred to as "Nolan's saddle".

Cavalry: Its History and Tactics received a much warmer reception than Training, with the Illustrated London News praising his knowledge and enthusiasm while recommending it for civilians as well as the military.
Another review in The Times was also approving.
Over the next few decades it continued to be well received, and was seen as "an important, even ground-breaking, work".
The book gave him substantial prominence, both in Britain and the United States.
It was also discussed in India, where it was praised as "the manual for a cavalry officer who would understand his profession and reflect honour upon it".
A copy was sent to Bonneau du Martray of the French Imperial Staff by Major-General Wetherall of the British staff; Du Martray, having read the book, translated the entire work as Histoire et Tactique de la Cavalerie.
After a brief period in England, Nolan and Colonel George Key toured the continent, visiting countries including France, Russia, Sweden and the German states. The Swedish Horse Guards under Curt von Stedingk left a particular impression, with Nolan later writing that they were "one of the best regiments of foreign cavalry I have ever seen", and he was also impressed by François Baucher, initially considering simply translating Baucher's Méthode d'équitation into English. In Russia, he attended a military review of Cossack and Circassian cavalry, and passing through Germany, observed the Saxon dragoons. Eventually, following his return to Maidstone in October 1852 (and promotion to commander of the regiment's troop there), he published his first book, The Training of Cavalry Remount Horses: A New System, through Parker, Furnivall & Parker. Dedicated to Berkeley, the book was highly specialised and intended for practical use, aimed specifically at cavalry officers rather than equestrians generally.
The reaction to the book was limited, partly because of its specialised nature. His second book, Cavalry: Its History and Tactics, covered cavalry theory more widely and made a series of recommendations, including the use of carbines on foot rather than from the saddle, and substantial improvements to the cavalry saddle itself. The existing saddle, in use since 1796, was considered too high, restricting the use of a rider's lower legs, leading to instability. Accordingly, he designed a new saddle, with the assistance of the saddler sergeant at Maidstone depot, which focused on reducing rubbing against the horse, improved comfort and weighed less than the existing design. The resulting saddle was tested in April 1853, with attendance by the Duke of Cambridge, inspector general of cavalry. The reaction was positive, and the army commissioned it as a new model for the cavalry, known as the Universal Wood Arch Pattern design, but informally referred to as "Nolan's saddle".
Cavalry: Its History and Tactics received a much warmer reception than Training, with the Illustrated London News praising his knowledge and enthusiasm while recommending it for civilians as well as the military. Another review in The Times was also approving. Over the next few decades it continued to be well received, and was seen as "an important, even ground-breaking, work". The book gave him substantial prominence, both in Britain and the United States. It was also discussed in India, where it was praised as "the manual for a cavalry officer who would understand his profession and reflect honour upon it". A copy was sent to Bonneau du Martray of the French Imperial Staff by Major-General Wetherall of the British staff; Du Martray, having read the book, translated the entire work as Histoire et Tactique de la Cavalerie.
Louis Nolan