Index: /trunk/data/projection/epsg
===================================================================
--- /trunk/data/projection/epsg	(revision 8254)
+++ /trunk/data/projection/epsg	(revision 8255)
@@ -1,2 +1,22 @@
+# NAD27(76) / MTM zone 8
+<2017> +proj=tmerc +lat_0=0 +lon_0=-73.5 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-75.5,40,-74,60  <>
+# NAD27(76) / MTM zone 9
+<2018> +proj=tmerc +lat_0=0 +lon_0=-76.5 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-78.5,40,-74.5,60  <>
+# NAD27(76) / MTM zone 10
+<2019> +proj=tmerc +lat_0=0 +lon_0=-79.5 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-81.5,40,-77.5,60  <>
+# NAD27(76) / MTM zone 11
+<2020> +proj=tmerc +lat_0=0 +lon_0=-82.5 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-84,40,-80.5,60  <>
+# NAD27(76) / MTM zone 12
+<2021> +proj=tmerc +lat_0=0 +lon_0=-81 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-83,40,-79,60  <>
+# NAD27(76) / MTM zone 13
+<2022> +proj=tmerc +lat_0=0 +lon_0=-84 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-86,40,-82,60  <>
+# NAD27(76) / MTM zone 14
+<2023> +proj=tmerc +lat_0=0 +lon_0=-87 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-89,40,-85,60  <>
+# NAD27(76) / MTM zone 15
+<2024> +proj=tmerc +lat_0=0 +lon_0=-90 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-92,40,-88,60  <>
+# NAD27(76) / MTM zone 16
+<2025> +proj=tmerc +lat_0=0 +lon_0=-93 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-95,40,-91,60  <>
+# NAD27(76) / MTM zone 17
+<2026> +proj=tmerc +lat_0=0 +lon_0=-96 +k=0.9999 +x_0=304800 +y_0=0 +ellps=clrk66 +bounds=-96,40,-94,60  <>
 # Lambert 93 (France)
 <2154> +proj=lcc +lat_0=46.5 +lat_1=44 +lat_2=49 +lon_0=3 +x_0=700000 +y_0=6600000 +ellps=GRS80 +nadgrids=null +bounds=-5.5,41,10.2,51  <>
Index: /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 8254)
+++ /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 8255)
@@ -14,4 +14,9 @@
  */
 public final class Ellipsoid {
+
+    /**
+     * Clarke 1866 ellipsoid
+     */
+    public static final Ellipsoid clarke1866 = Ellipsoid.create_a_b(6378206.4, 6356583.8);
 
     /**
Index: /trunk/src/org/openstreetmap/josm/data/projection/Projections.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/projection/Projections.java	(revision 8254)
+++ /trunk/src/org/openstreetmap/josm/data/projection/Projections.java	(revision 8255)
@@ -74,4 +74,5 @@
         registerBaseProjection("tmerc", TransverseMercator.class, "core");
 
+        ellipsoids.put("clrk66", Ellipsoid.clarke1866);
         ellipsoids.put("clarkeIGN", Ellipsoid.clarkeIGN);
         ellipsoids.put("intl", Ellipsoid.hayford);