The scholar stared. “The Citizen in the morning, The Register in the evening.”
“Are either of them delivered to your laboratory?”
“Yes; the Register.”
“Do you keep it on file?”
“No.”
“Ah! That’s a pity. Then you wouldn’t know if one were missing?”
The professor reflected. “Yes, there was a copy containing a letter upon Von Studeborg’s recent experiments—”
“Can you recall the date?”
“After the middle of June, I think.”
Average Jones sent for a file and handed it to Professor Gehren.