Saginaw, MI: Allington & Curtis Mfg. 1900. An 11" by 8.5" letterhead with engraving of exterior of the building with cutaway within the image allowing the view of interior workings of the factory. Content is in response to a customers inquiry re installing a dust collector. . Reverse is blank. Glue stains at top. Binder "holes" at top. Letter folds.