Documentation for this module may be created at Module:Track gauge/data/docnotes/doc

-- Contains notes per gauge
-- Intended for self-documentation
return {
    ["3"] = "s.g. by 1:480<br>3 ft 6 in gauge by 1:450 ([[T scale]])",
    ["4444"] = "", -- set to test absense
    ["4.5"] = "",
    ["4.8"] = "s.g. by 1:300 ([[ZZ scale]])<br>2140&nbsp;mm gauge by 1:450",
    ["6.35"] = "",
    ["6.5"] = "s.g. by 1:220 ([[Z scale]])",
    ["7"] = "",
    ["8"] = "",
    ["8.97"] = "s.g. by 1:160 (a more exact [[N_scale#2_mm_to_the_foot_scale|N scale]]; FiNe definitions)",
    ["9"] = "s.g. by 1:160 ([[N scale]], [[British N gauge]])<br>3ft gauge by 1:101.6 ([[3mm scale]])", --<!-- normalised from exact 8.97mm -->
    ["9.42"] = "s.g. by 1:152 ([[2mm scale]])",
    ["10.5"] = "",
    ["11.94"] = "",
    ["12"] = "1000 mm by 1:87 ([[H0m scale]])<br>1067 mm by 1:87 ([[HOn3-1/2 scale]])<br>s.g. by 1:120 ([[TT scale]])",
    ["12.7"] = "",
    ["13"] = "",
    ["13.5"] = "4 ft 6 in gauge by 1:101.6 ([[3mm scale]])",
    ["14"] = "2 ft gauge by 1:43.5 ([[7mm scale|7mm to 1 ft]]; [[O14]])",
    ["14.125"] = "s.g. by 1:101.6 exact (normalised into 14.2 mm in [[3mm scale]])",
    ["14.2"] = "s.g. by 1:101.6 (normalised, see 14.125 mm, [[3mm scale]])",
    ["14.28"] = "",
    ["14.3"] = "",
    ["15.75"] = "1600 mm gauge by 1:101.6 ([[3mm scale]])",
    ["16.2"] = "",
    ["16.5"] = "s.g. by 1:87 ([[HO scale]])<br>1676 mm gauge by 1:101.6 (Indian, [[3mm scale]])",
    ["18"] = "",
    ["18.2"] = "s.g. by 1:76 nominally ([[4mm scale]]; [[EM gauge]])",
    ["18.83"] = "s.g. by 1:76 ([[4mm scale]]; [[P4 gauge]])",
    ["19"] = "",
    ["19.05"] = "",
    ["19.4"] = "",
    ["20.5"] = "",
    ["21"] = "2140 mm gauge by 1:101.6 (Brunel, [[3mm scale]])",
    ["21.97"] = "",
    ["22"] = "",
    ["22.2"] = "",
    ["22.42"] = "s.g. by 1:64 ([[S scale]])",
    ["22.5"] = "",
    ["23"] = "",
    ["24"] = "",
    ["28.08"] = "",
    ["28.6"] = "",
    ["29.9"] = "",
    ["30"] = "s.g. by 1:48 [[O scale]]",
    ["31.75"] = "s.g. by 1:45.2 [[O scale]]",
    ["32"] = "s.g. by 1:44.8 [[O scale]]<br>18 in gauge by 1:13.7 (7&frasl;8mm in to 1 foot; [[SE scale]])",
    ["32.96"] = "s.g. by [[7mm scale]], [[O scale]]",
    ["33"] = "s.g. by 1:43.5 as defined by [[ScaleSeven]]",
    ["35"] = "",
    ["36.75"] = "5ft 3in to 1:43.5 (Irish, [[ScaleSeven]])",
    ["44.45"] = "s.g. by ca. 1:32 ([[1 gauge]])<br>1.000 mm gauge by 1:22.5 ([[G scale]])",
    ["44.85"] = "s.g. by 1:32 exactly ([[1 gauge]])",
    ["45"] = "3 ft gauge by 1:13.7 (7&frasl;8 in to 1 foot; [[SE scale]])",
    ["49.2"] = "7 ft 1&frasl;4 in by 1:43.5 (Brunel, [[ScaleSeven]])",
    ["50.8"] = "Mentioned [[List of rail transport modelling scale standards|here]]: '7&frasl;16 in to 1 ft'. Prototype would be 7&frasl;8 ft (267 mm, see 10.5 in gauge). Historical&nbsp;(~1900).",
    ["53.975"] = "Wide Gauge (or [[Standard Gauge (toy trains)]])",
    ["63"] = "",
    ["63.5"] = "",
    ["64"] = "s.g. by 1:22.5",
    ["70.69"] = "s.g. by 1:20.3 (F- or 15mm scale):<br> [[List_of_rail_transport_modelling_scale_standards#NMRA_Popular_Railway_Scales|NMRA Popular Railway Scales]][http://www.nmra.org/standards/sandrp/S-3_1ProtoTrackwork.html NMRA 70.64mm],<br>[[List_of_rail_transport_modelling_scale_standards#NMRA Proto Scales|NMRA Proto Scales]][http://www.nmra.org/standards/sandrp/pdf/S-3.2%202010.02.24.pdf NMRA 70.69mm]<br>(NMRA gives two sizes in mm)",
    ["88"] = "",
    ["89"] = "",
    ["108"] = "",
    ["121"] = "",
    ["127"] = "",
    ["184"] = "",
    ["190.5"] = "",
    ["210"] = "",
    ["229"] = "",
    ["241"] = "",
    ["254"] = "",
    ["260"] = "",
    ["267"] = "See 2 in rail gauge (scale 7&frasl;16 in to 1 ft)",
    ["305"] = "",
    ["311"] = "",
    ["350"] = "[[Narrow gauge railways in the Netherlands#Narrow gauge heritage railways|Decauville in the Netherlands]]",
    ["356"] = "",
    ["381"] = "",
    ["387"] = "[[Yunnan-Burma Railway]] [[Track gauge#Temporary Way - Permanent Way|Track gauge]][http://trove.nla.gov.au/ndp/del/article/49460166 Toy railway]",
    ["400"] = "",
    ["406"] = "",
    ["410"] = "[[Narrow gauge railways in Germany#Hesse]]",
    ["419"] = "",
    ["432"] = "",
    ["450"] = "",
    ["457"] = "",
    ["470"] = "[[Travel Town Museum]] [http://www.griffithparktrainrides.com/content/griffith-park--southern-railroad] Probably unique. Scales sg by ~1:3.",
    ["483"] = "",
    ["495"] = "",
    ["500"] = "",
    ["508"] = "",
    ["533"] = "",
    ["550"] = "[[Narrow gauge railways in Denmark]] [http://www.scanrailsoc.org.uk/ng.html#Directory%20of%20preserved%20narrow%20gauge%20railways%20in%20Denmark A visitors guide to Nordic (Scandinavian) narrow gauge railways]<br>[[Narrow gauge railways in the Netherlands#Narrow gauge heritage railways|Decauville in the Netherlands]] In de collectie bevinden zich voertuigen met 350, ..., 550, ..., 620, ... mm spoorwijdte.[http://www.decauville.nl/collectie/ Collection]",
    ["557"] = "2 [[Castilian feet]] (@ 278.6 mm)",
    ["559"] = "",
    ["578"] = "",
    ["597"] = "",
    ["600"] = "",
    ["603"] = "",
    ["610"] = "",
    ["613"] = "[[Narrow gauge railways in the Netherlands#Narrow gauge heritage railways|Decauville in the Netherlands]]",
    ["620"] = "",
    ["622"] = "",
    ["660"] = "",
    ["686"] = "",
    ["699"] = "",
    ["700"] = "See also: [[Italian gauge]]",
    ["705"] = "",
    ["711"] = "",
    ["716"] = "[[Narrow gauge railways in Poland#overview]]http://www.cleeve.com/kruszwica/ ruszwica sugar works] (2004). Existed until 1923.",
    ["724"] = "",
    ["737"] = "",
    ["750"] = "",
    ["760"] = "",
    ["762"] = "",
    ["765"] = "",
    ["775"] = "",
    ["783"] = "",
    ["785"] = "",
    ["791"] = "[[Narrow gauge railways in Denmark#Faxe Jernbahne, gauge unclear]] [http://evp.dk/index.php?page=faxe-jernbane Faxe Jernbane] language: Danish",
    ["800"] = "",
    ["802"] = "",
    ["813"] = "",
    ["820"] = "",
    ["825"] = "",
    ["838"] = "",
    ["850"] = "",
    ["857"] = "",
    ["860"] = "",
    ["864"] = "",
    ["876"] = "",
    ["889"] = "",
    ["891"] = "",
    ["900"] = "",
    ["914"] = "See [[Trams in Chemnitz]] for the 915 mm definition",
    ["925"] = "[[Trams in Chemnitz]]",
    ["940"] = "",
    ["943"] = "",
    ["950"] = "See [[Italian gauge]]",
    ["955"] = "",
    ["965"] = "",
    ["972"] = "",
    ["985"] = "",
    ["1000"] = "",
    ["1009"] = "",
    ["1013"] = "",
    ["1016"] = "",
    ["1029"] = "",
    ["1035"] = "",
    ["1040"] = "[[Festungsbahn (Salzburg)]]",
    ["1050"] = "",
    ["1055"] = "",
    ["1062"] = "",
    ["1065"] = "See [[Cape gauge]] wrt South Africa: sourced as such",
    ["1067"] = "Named Cape gauge in South Africa",
    ["1093"] = "",
    ["1100"] = "",
    ["1106"] = "",
    ["1124"] = "",
    ["1130"] = "",
    ["1143"] = "",
    ["1156"] = "",
    ["1188"] = "",
    ["1194"] = "",
    ["1200"] = "",
    ["1217"] = "",
    ["1219"] = "",
    ["1245"] = "",
    ["1257"] = "",
    ["1270"] = "",
    ["1295"] = "",
    ["1300"] = "",
    ["1321"] = "",
    ["1333"] = "",
    ["1350"] = "[[Santos_tramways#South_America|Santos_tramways]] [http://www.tramz.com/br/ss/ss.html The Tramways of Santos (São Paulo state), Brazil] (2006)",
    ["1372"] = "",
    ["1384"] = "[[Dundee and Newtyle Railway]]",
    ["1410"] = "",
    ["1416"] = "",
    ["1422"] = "",
    ["1429"] = "",
    ["1432"] = "[[Trams in Nuremberg]]",
    ["1435"] = "",
    ["1440"] = "",
    ["1445"] = "See [[Italian gauge]]",
    ["1448"] = "",
    ["1450"] = "",
    ["1458"] = "",
    ["1460"] = "",
    ["1473"] = "[[Ohio gauge]]",
    ["1492"] = "",
    ["1495"] = "[[Toronto Transit Commission]]",
    ["1500"] = "",
    ["1520"] = "",
    ["1524"] = "Original Russian gauge",
    ["1537"] = "",
    ["1575"] = "",
    ["1580"] = "",
    ["1581"] = "",
    ["1588"] = "[[Pennsylvania Trolley Gauge]]",
    ["1600"] = "Victorian ([[Rail gauge in Australia]]), [[Irish gauge]]",
    ["1613"] = "",
    ["1638"] = "[[Baltimore Streetcar System]]",
    ["1664"] = "Pre-1955 [[Iberian gauge|Portuguese gauge]] (5 [[Portuguese customary units|Portuguese feet]]?)",
    ["1668"] = "[[Iberian gauge]] since 1955, average of older Portuguese and Spanish gauges.",
    ["1672"] = "Pre-1955 [[Iberian gauge]] (6 [[Castilian feet]] @ 278.6 mm)",
    ["1676"] = "Provincial, [[Indian broad gauge]]",
    ["1680"] = "",
    ["1727"] = "[[Fisherman's Walk Cliff Railway]], [[Babbacombe Cliff Railway]]",
    ["1750"] = "",
    ["1829"] = "",
    ["1850"] = "[[Falls Incline Railway]]",
    ["1880"] = "",
    ["1945"] = "",
    ["1981"] = "[[Scarborough_funiculars#North_Cliff_Lift]]",
    ["2000"] = "",
    ["2134"] = "Original Brunel gauge",
    ["2140"] = "([[Great Western Railway]])<br>'84 in' is a code not the measure",
    ["2286"] = "[[Scarborough_funiculars#St_Nicholas_Cliff_Lift]]",
    ["2440"] = "[[Johnstown Inclined Plane]]",
    ["2743"] = "[[Knoxville Incline]]",
    ["3000"] = "[[Breitspurbahn]]",
    ["3048"] = "",
    ["8200"] = "[[Funicular#Inclined lift]]"
}