Soldier's Dog Waiting At Train Station

Lulubelle, a dog left at Denver station by her soldier owner in 1943, has been waiting for his return. She receives fan letters and inspects soldiers' bags, becoming a beloved figure at the station.

How long has Lulubelle been waiting at the Denver station?

Who asked the railroad staff to look after Lulubelle?

In which year was Lulubelle put off the troop train?

What does Lulubelle do with the barracks bags?

What is Lulubelle's significance as described in the text?