Related Clues:

• Darkroom master (Abbr.)
• On the left half of the no. line
• On the right half of the no. line
• Batt. terminal
• Polar abbr.
• Pos. opposite
• Not pos
• Like some chgs.
• OR abbr.
• Not neg
• Minus, for short
• Test result, at times: Abbr
• Mailing ctrs
• Opp. of pos
• Ltr. distributors