The Fighting Yank #14

The Fighting Yank rescues Bruce Carter from being crushed by a falling object and, transported back through time by the ancestors' power, learns that enemy agents have stolen a chemical formula containing compounds needed for military planes. The Yank and Bruce pursue the thieves to retrieve the stolen formula before it can be delivered to enemy hands. A backup story features a rabbit character who shares his food with tiny creatures, only to have them steal from him in return.