diff --git a/tmp/README.md b/tmp/README.md
index d76b796be..523df785f 100644
--- a/tmp/README.md
+++ b/tmp/README.md
@@ -578,10 +578,47 @@ under year directories.
 A text file containing `winner_id` strings: one `winner_id` per line.
 
 
-### [year_prize.csv](year_prize.csv)
+### [year_prize.numbers](year_prize.numbers)
 
-A CSV file: one line per `winner`.
+A [macOS](https://www.apple.com/macos) [Numbers](https://www.apple.com/numbers/)
+spreadsheet: one line per `winner`.
 
 The first field is a `winner_id`.
 
 The second field is the name of the award for given `winner`.
+
+
+### [year_prize.csv](year_prize.csv)
+
+The [year_prize.csv](year_prize.csv) is a CSV file that was exported from the
+[year_prize.numbers](year_prize.numbers) file.
+
+In case of conflict, the data in [year_prize.numbers](year_prize.numbers) file is
+considered authoritative over the [year_prize.csv](year_prize.csv) file.
+
+The [year_prize.csv.csv](year_prize.csv) is generated from the [year_prize.numbers.numbers](year_prize.numbers) file,
+via the [macOS](https://www.apple.com/macos/)
+[Numbers](https://www.apple.com/numbers/) spreadsheet app, as follows:
+
+0. open [year_prize.numbers](year_prize.numbers) in numbers: modify if/as needed
+
+1. File -> Export To -> CSV...
+    * 1a. `[ ]` Include table names (unset)
+    * 1b. Text Encoding: Unicode (UTF-8)
+    * 1c. Click ((Save..))
+
+2. Save As: year_prize.csv
+    * 2a. Select the `tmp` directory
+
+3. Click ((Export))
+    * 3a. If needed click ((Replace))
+
+4. open a terminal window
+
+5. cd to the `tmp` directory
+
+6. tr -d '\015' < year_prize.csv > tmp.csv
+
+7. echo >> tmp.csv
+
+8. mv -f tmp.csv year_prize.csv
diff --git a/tmp/year_prize.csv b/tmp/year_prize.csv
index 1fd7fa2e4..353674989 100644
--- a/tmp/year_prize.csv
+++ b/tmp/year_prize.csv
@@ -77,7 +77,7 @@
 1992_vern,Best of Show
 1992_westley,Best Small Program
 1993_ant,Best Utility
-1993_cmills,"Bill Gates" Award
+1993_cmills,Bill Gates Award
 1993_dgibson,Best Abuse of the C Preprocessor
 1993_ejb,Best Obfuscated Algorithm
 1993_jonth,Most Obfuscated X Program
@@ -164,7 +164,7 @@
 2001_schweikh,Best one-liner
 2001_westley,Best position-independent code
 2001_williams,Best Graphic Game
-2004_anonymous,Best use of "Precious" Lines
+2004_anonymous,"Best use of ""Precious"" Lines"
 2004_arachnid,Best use of Vision
 2004_burley,Best Calculated Risk
 2004_gavare,Best Use of Light and Spheres
@@ -271,7 +271,7 @@
 2015_endoh4,Best One-liner
 2015_hou,Most Well-rounded Hash
 2015_howe,Most Different
-2015_mills1,"For the Birds!" Award
+2015_mills1,For the Birds! Award
 2015_mills2,Most Compact
 2015_muth,Most Complete Use of CPP
 2015_schweikhardt,Best Documented
diff --git a/tmp/year_prize.numbers b/tmp/year_prize.numbers
new file mode 100755
index 000000000..d1721daed
Binary files /dev/null and b/tmp/year_prize.numbers differ