Arthur Newell Talbot / Lester Paige Breckenridge / Roy Irvin Webber / University of Illinois (Urbana-Champaign campus). Engineering Experiment Station / University of Illinois at Urbana-Champaign. Engineering Experiment Station / Samuel Wilson Parr / Henry Bernhard Dirks

UIUC:30112067116795

Coal

Roy Irvin Webber

OSU:32435063329007

Building

Roy Irvin Webber

IND:30000108706544

Nails and spikes

Richard Irvin / Duane Iversen / Steven Roy

UOM:39015040157342

Medical

Roy Irvin Webber

OCLC:894826053

Building

Albert Pruden Carman / Arthur Newell Talbot / Lester Paige Breckenridge / Roy Irvin Webber / University of Illinois (Urbana-Champaign campus). Engineering Experiment Station / University of Illinois at Urbana-Champaign. Engineering Experiment Station / Henry Bernhard Dirks / Maurice L. Carr / Samuel Wilson Parr

LCCN:09017433

Cast-iron

Roy Irvin Webber

1363224921 / 9781363224920

History

Roy Irvin Webber

OCLC:6139347

Cement