Presto-up patented bolt-together, houses-garages-barns etc.
A 1920 mail-order trade catalogue from Harris Brothers Co. of Chicago selling patented bolt-together kit houses, garages and barns to builders and rural homeowners. The plates are small line-drawn floor plans with hatched walls, swing-arc doors, dimension strings and hand-lettered room labels, plus plan numbers in the margin — useful for architectural line work, technical-drawing lettering, and diagram textures.
