Owens-Illinois Insulux glass block

by Owens-Illinois Glass Company

[William Wheeler Hubbell, authorized to apply for patents.]

by United States. Congress. Senate. Committee on Patents

Robinson Crusoe

by Daniel Defoe, J. J. Grandville

I was born in the year 1632 in the city of York, of a good family, though not of that country, my father being a foreign...

Glass Block Handbook

by Xavier G. Zeitoun

glass block handbook

by xavier g.m. zeitoun

How To Do Glass Block - Glass Block Pro Tips & Tricks

PC Glass Blocks

by Pittsburgh Corning

Glass block curtain walls

by Pittsburgh Corning

Building with glass blocks

by Bob Pennycook

Beautiful homes

by Owens-Illinois Glass Company

Insulux glass block small house competition

by Owens-Illinois Glass Company

More light, more beauty, more comfort in your home with PC g...

by Pittsburgh Corning

The Hecht Co., Washington, D.C., builds with Owens-Illinois ...

by Owens-Illinois Glass Company

Glass blocks

by Pittsburgh Corning

The development of prismatic glass block and the Daylighting...

by Robert Allen Boyd

The new story in pictures

by Owens-Illinois Glass Company

Glass blocks in industrial, commercial and public structures

by Pittsburgh Corning

Investigation of Full-scale High-level Waste Containment Gla...

by J. Moncouyoux, A. Aure

PC glass blocks, a modular product

by Pittsburgh Corning

Insulux glass block

by Owens-Illinois Glass Company