Greber was a member of the Footprints spy ring which infiltrated Micro-Eye Industries and stole the top-secret satellite camera they were developing for the US government. He is a short, bald man with a brusque manner.[1] He impersonated an Immigration officer and attempted to arrest Gomez, a member of the Huellan underground who had stowed away on the Dorado.[1]


The Hardy Boys #12 Footprints Under the Window


  1. 1.0 1.1 The Hardy Boys #12 Footprints Under the Window (1965) chapter 1

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.