I wasn’t entirely sure of the name of the printer on this ghost sign, so I Googled “Idwall Parry + Scranton” and had it confirmed by this blog post by Frank H. Jump.
A couple of other images I captured can be found here and here. Frank H. Jump’s Fading Ad blog can be found here. More of his Scranton images here, and this interesting post on Scranton’s Capitol Pressing Plant.