This broadside advertises the Phoenix Wire Broom and Brush Works, M. C. Isaacs & Co., proprietors and sole manufacturers of "Isaac's Patent Celebrated Locomotive Steel Wire Snow and Track Brooms." The item features detailed illustrations of two broom models (No. 2 and No. 3) with patent dates (Aug. 8, 1876), and a depiction of the brooms mounted on railroad tracks. A warning against patent infringers is overprinted diagonally in red text, noting that M. C. Isaacs & Co. was granted an exclusive right to manufacture these brooms and would prosecute infringers.
Subject: Track brooms
No additional authority information available for Track brooms.