author
An early-20th-century American brick maker, this company is remembered today for a richly illustrated trade catalog that showcased architectural face brick and design ideas for builders and homeowners.

by Philadelphia & Boston Face Brick Co.
Published evidence available here points to Philadelphia & Boston Face Brick Co. as the corporate creator of Sketchbook of the Philadelphia & Boston Face Brick Co., originally issued in the United States in 1904 and later digitized by Project Gutenberg.
Rather than a personal author biography, what survives in easily confirmed sources is the company’s role as a manufacturer and promoter of face brick. The surviving sketchbook suggests a business focused on presenting brick as both a practical building material and a decorative choice, using images and examples to inspire architectural projects.
Because this is a company rather than an individual author, and the readily confirmed source material is limited, many typical biographical details remain unclear. Still, the 1904 sketchbook offers a small but vivid window into American building tastes, marketing, and materials culture of its time.