2018.18.GP.018--weibler collection 5x7 glass plate--CRI&P--employee operating bulldog upsetter to forge square heads on bolt stock--Silvis IL--no date
2018.18.GP.019--philip weibler collection 5x7 glass plate neg--CRI&P--company shops intreior view--Silvis IL--no date
2018.18.GP.020--philip weibler collection 5x7 glass plate neg--CRI&P--piledrivers 95225 and 95226 at company shops --Silvis IL--no date
