Units of measurement in France before the French Revolution (league) had a number of variations, particularly the "aune" (which was used to measure cloth The "loi du 19 frimaire an VIII" (Law of 10 December 1799) states that one decimal metre is exactly 443.296 French lines, or "3 pieds 11.296 lignes de la "Toise du Pérou"". Thus the French royal foot is exactly 9000/27,706 metres (about 0.3248 m). In Quebec, the surveys in French units were converted using the relationship 1 "pied" (of the French variety, the same word being used for English feet as well) = 12.789 English inches. This makes the Quebec "pied" very slightly smaller (about
Bayonne–Saint-Jean-Pied-de-Port railway Bayonne–Saint-Jean-Pied-de-Port railway The Bayonne - Saint-Jean-Pied-de-Port railway is a French 52-kilometre long railway line, that connects the Bayonne to Saint-Jean-Pied-de-Port, running through the foothills of the Pyrenees. The railway was opened fully in 1898. The Bayonne - Saint-Jean-Pied-de-Port railway leaves the Gare de Bayonne in a southerly direction. It crosses the river Adour south of Bayonne town centre, and then splits with the Toulouse-Bayonne railway and Bordeaux-Irun railway. It continues through valleys within the Pyrenees until it reaches Gare de Saint-Jean-Pied-de-Port, its south-western terminus. The line opened in 3 sections between 1891 and 1898 as follows: Between 1930 and 1931