This week we would like to share a new addition to Atelier Viollet‘s expansive private library: Locks and Builders Hardware (Catalog No. 27), an antique catalog of hardware goods released by Penn Hardware Company in 1927. Our team admires the beautiful hand drawn renderings of a variety of fixtures, ranging from pieces like keys and door locks to hooks and hinges. Each variation in the book compliments its surroundings distinctly. See some of our favorite images below.