Related Clues

• With 37- and 56-Across, what this is
• Arthur Wynne invention of 1913
• What you're working on (and a literal hint to 17-, 28-, and 47-Across)
• Wish, part 4
• Newspaper debut of 1913
• Solver's thought (Part 2)
• Bend ones elbow
• What you're solving (in more ways than one, based on the starts of 17-, 26-, 38- and 48-Across)
• Cryptogram alternative
• Pastime that will celebrate its 100th anniversary on 12/21/2013
• Entertainment debut of 1913
• American institution that turns 100 tomorrow
• The first one appeared on this date in 1913
• Pastime that celebrated its 100th anniversary in 2013
• See 17-Across
• Where to find the last words of 17-, 22-, 39- and 51-Across
• This indignant line-up, with first of dissenters on floor
• This
• Daily challenge, for many
• This angry expression by fox