diff --git a/build.properties b/build.properties
index 6e6ab8e7..987324a2 100644
--- a/build.properties
+++ b/build.properties
@@ -6,7 +6,7 @@
 PROJECT: openseadragon
 BUILD_MAJOR: 0
 BUILD_MINOR: 9
-BUILD_ID: 03
+BUILD_ID: 10
 BUILD: ${PROJECT}.${BUILD_MAJOR}.${BUILD_MINOR}.${BUILD_ID}
 VERSION: ${BUILD_MAJOR}.${BUILD_MINOR}.${BUILD_ID}
 
diff --git a/build.xml b/build.xml
index 5e05ca58..c7ae2277 100644
--- a/build.xml
+++ b/build.xml
@@ -29,6 +29,7 @@
             <!--file name="src/profiler.js" /-->
             <file name="src/tilesource.js" />
             <file name="src/dzitilesource.js" />
+            <file name="src/legacytilesource.js" />
             <file name="src/button.js" />
             <file name="src/buttongroup.js" />
             <file name="src/rectangle.js" />
diff --git a/openseadragon.js b/openseadragon.js
index 390d6b62..27e2e680 100644
--- a/openseadragon.js
+++ b/openseadragon.js
@@ -1,5 +1,5 @@
 /**
- * @version  OpenSeadragon 0.9.03
+ * @version  OpenSeadragon 0.9.10
  *
  * @fileOverview 
  * <h2>
@@ -3911,6 +3911,157 @@ $.extend( $.DziTileSource.prototype, $.TileSource.prototype, {
 
 
 
+}( OpenSeadragon ));
+
+(function( $ ){
+
+
+/**
+ * The LegacyTileSource allows simple, traditional image pyramids to be loaded
+ * into an OpenSeadragon Viewer.  Basically, this translates to the historically
+ * common practice of starting with a 'master' image, maybe a tiff for example,
+ * and generating a set of 'service' images like one or more thumbnails, a medium 
+ * resolution image and a high resolution image in standard web formats like
+ * png or jpg.
+ * @class
+ * @param {Array} files An array of file descriptions, each is an object with
+ *      a 'url', a 'width', and a 'height'.  Overriding classes can expect more
+ *      properties but these properties are sufficient for this implementation.
+ *      Additionally, the files are required to be listed in order from
+ *      smallest to largest.
+ * @property {Number} aspectRatio
+ * @property {Number} dimensions
+ * @property {Number} tileSize
+ * @property {Number} tileOverlap
+ * @property {Number} minLevel
+ * @property {Number} maxLevel
+ * @property {Array} files
+ */ 
+$.LegacyTileSource = function( files, viewer ) {
+    var width   = files[ files.length - 1 ].width,
+        height  = files[ files.length - 1 ].height;
+
+    $.TileSource.apply( this, [ 
+        width,      
+        height, 
+        Math.max( height, width ),  //tileSize
+        0,                          //overlap
+        0,                          //mimLevel
+        files.length - 1            //maxLevel
+    ] );
+
+    this.files = files;
+};
+
+$.LegacyTileSource.prototype = {
+    
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getLevelScale: function( level ) {
+        var levelScale = NaN;
+        if (  level >= this.minLevel && level <= this.maxLevel ){
+            levelScale = 
+                this.files[ level ].height / 
+                this.files[ this.maxLevel ].height;
+        } 
+        return levelScale;
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getNumTiles: function( level ) {
+        var scale = this.getLevelScale( level );
+        if ( scale ){
+            return new $.Point( 1, 1 );
+        } else {
+            return new $.Point( 0, 0 );
+        }
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getPixelRatio: function( level ) {
+        var imageSizeScaled = this.dimensions.times( this.getLevelScale( level ) ),
+            rx = 1.0 / imageSizeScaled.x,
+            ry = 1.0 / imageSizeScaled.y;
+
+        return new $.Point(rx, ry);
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {OpenSeadragon.Point} point
+     */
+    getTileAtPoint: function( level, point ) {
+        return new $.Point( 0, 0 );
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     */
+    getTileBounds: function( level, x, y ) {
+        var dimensionsScaled = this.dimensions.times( this.getLevelScale( level ) ),
+            px = ( x === 0 ) ? 0 : this.files[ level ].width,
+            py = ( y === 0 ) ? 0 : this.files[ level ].height,
+            sx = this.files[ level ].width,
+            sy = this.files[ level ].height,
+            scale = Math.max( 
+                1.0 / dimensionsScaled.x,
+                1.0 / dimensionsScaled.y
+            );
+
+        sx = Math.min( sx, dimensionsScaled.x - px );
+        sy = Math.min( sy, dimensionsScaled.y - py );
+
+        return new $.Rect( px * scale, py * scale, sx * scale, sy * scale );
+    },
+
+    /**
+     * This method is not implemented by this class other than to throw an Error
+     * announcing you have to implement it.  Because of the variety of tile 
+     * server technologies, and various specifications for building image
+     * pyramids, this method is here to allow easy integration.
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     * @throws {Error}
+     */
+    getTileUrl: function( level, x, y ) {
+        var url = null;
+        if( level >= this.minLevel && level <= this.maxLevel ){   
+            url = this.files[ level ].url;
+        }
+        return url;
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     */
+    tileExists: function( level, x, y ) {
+        var numTiles = this.getNumTiles( level );
+        return  level >= this.minLevel && 
+                level <= this.maxLevel &&
+                x >= 0 && 
+                y >= 0 && 
+                x < numTiles.x && 
+                y < numTiles.y;
+    }
+};
+
 }( OpenSeadragon ));
 
 
diff --git a/src/legacytilesource.js b/src/legacytilesource.js
new file mode 100644
index 00000000..03d670e3
--- /dev/null
+++ b/src/legacytilesource.js
@@ -0,0 +1,151 @@
+
+(function( $ ){
+
+
+/**
+ * The LegacyTileSource allows simple, traditional image pyramids to be loaded
+ * into an OpenSeadragon Viewer.  Basically, this translates to the historically
+ * common practice of starting with a 'master' image, maybe a tiff for example,
+ * and generating a set of 'service' images like one or more thumbnails, a medium 
+ * resolution image and a high resolution image in standard web formats like
+ * png or jpg.
+ * @class
+ * @param {Array} files An array of file descriptions, each is an object with
+ *      a 'url', a 'width', and a 'height'.  Overriding classes can expect more
+ *      properties but these properties are sufficient for this implementation.
+ *      Additionally, the files are required to be listed in order from
+ *      smallest to largest.
+ * @property {Number} aspectRatio
+ * @property {Number} dimensions
+ * @property {Number} tileSize
+ * @property {Number} tileOverlap
+ * @property {Number} minLevel
+ * @property {Number} maxLevel
+ * @property {Array} files
+ */ 
+$.LegacyTileSource = function( files, viewer ) {
+    var width   = files[ files.length - 1 ].width,
+        height  = files[ files.length - 1 ].height;
+
+    $.TileSource.apply( this, [ 
+        width,      
+        height, 
+        Math.max( height, width ),  //tileSize
+        0,                          //overlap
+        0,                          //mimLevel
+        files.length - 1            //maxLevel
+    ] );
+
+    this.files = files;
+};
+
+$.LegacyTileSource.prototype = {
+    
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getLevelScale: function( level ) {
+        var levelScale = NaN;
+        if (  level >= this.minLevel && level <= this.maxLevel ){
+            levelScale = 
+                this.files[ level ].height / 
+                this.files[ this.maxLevel ].height;
+        } 
+        return levelScale;
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getNumTiles: function( level ) {
+        var scale = this.getLevelScale( level );
+        if ( scale ){
+            return new $.Point( 1, 1 );
+        } else {
+            return new $.Point( 0, 0 );
+        }
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     */
+    getPixelRatio: function( level ) {
+        var imageSizeScaled = this.dimensions.times( this.getLevelScale( level ) ),
+            rx = 1.0 / imageSizeScaled.x,
+            ry = 1.0 / imageSizeScaled.y;
+
+        return new $.Point(rx, ry);
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {OpenSeadragon.Point} point
+     */
+    getTileAtPoint: function( level, point ) {
+        return new $.Point( 0, 0 );
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     */
+    getTileBounds: function( level, x, y ) {
+        var dimensionsScaled = this.dimensions.times( this.getLevelScale( level ) ),
+            px = ( x === 0 ) ? 0 : this.files[ level ].width,
+            py = ( y === 0 ) ? 0 : this.files[ level ].height,
+            sx = this.files[ level ].width,
+            sy = this.files[ level ].height,
+            scale = Math.max( 
+                1.0 / dimensionsScaled.x,
+                1.0 / dimensionsScaled.y
+            );
+
+        sx = Math.min( sx, dimensionsScaled.x - px );
+        sy = Math.min( sy, dimensionsScaled.y - py );
+
+        return new $.Rect( px * scale, py * scale, sx * scale, sy * scale );
+    },
+
+    /**
+     * This method is not implemented by this class other than to throw an Error
+     * announcing you have to implement it.  Because of the variety of tile 
+     * server technologies, and various specifications for building image
+     * pyramids, this method is here to allow easy integration.
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     * @throws {Error}
+     */
+    getTileUrl: function( level, x, y ) {
+        var url = null;
+        if( level >= this.minLevel && level <= this.maxLevel ){   
+            url = this.files[ level ].url;
+        }
+        return url;
+    },
+
+    /**
+     * @function
+     * @param {Number} level
+     * @param {Number} x
+     * @param {Number} y
+     */
+    tileExists: function( level, x, y ) {
+        var numTiles = this.getNumTiles( level );
+        return  level >= this.minLevel && 
+                level <= this.maxLevel &&
+                x >= 0 && 
+                y >= 0 && 
+                x < numTiles.x && 
+                y < numTiles.y;
+    }
+};
+
+}( OpenSeadragon ));