According to news reports from the front lehr had a period of intense activity up to July 15th, when he was reported missing.
“lehr has probably gone to see Skeel at the Hotel Astor,” he concluded.
"The old Boche almost got me that time," said lehr, lifting the oil cloth table cover to knock wood.
Except for lehr's machine, we maintained our formation and came out flying in the same position.
It does not take so long to anneal glass in a lehr as in a kiln, and therefore in many factories only lehrs are used.