Plumbing specialties: catalogue B
A 1914 trade catalogue from the Butterworth Supply Co., a plumbing supplier, issued to sell plumbing specialties to contractors and builders. The pictures are plain grey halftone renderings of single solid fittings, shown in three-quarter view against a blank ground, with soft shading that shows form and wall thickness; a designer might take from them a clean, neutral product-shot approach for isolating objects.
