Fnarrow
wikilinked avoirdupois pound for clarity
21:55
+39
Ed Poor
bold for troy ounce & troy pound
m14:45
+28
Ed Poor
more on conversions
14:42
+19
Ed Poor
moved Troy ounce to Troy weight
m14:32
Ed Poor
redo conversions
14:32
+62
Ed Poor
1 troy pound = 12 troy ounce
m14:28
+31
Ed Poor
1 troy ounce = 480 grain
14:27
+62
Aschlafly
a start, please improve
14:18
+379