Railroad 2020 90x90
Initially, a variety of signs were posted at crossings, and in time, watchmen were stationed at the busier crossings to warn of approaching trains. The first U.S. patent given for a railroad crossing gate dates back to August 27, 1867, and was awarded to J. Nason and J. Wilson of Boston Massachusetts.
Initially, a variety of signs were posted at crossings, and in time, watchmen were stationed at the busier crossings to warn of approaching trains. The first U.S. patent given for a railroad crossing gate dates back to August 27, 1867, and was awarded to J. Nason and J. Wilson of Boston Massachusetts.
Initially, a variety of signs were posted at crossings, and in time, watchmen were stationed at the busier crossings to warn of approaching trains. The first U.S. patent given for a railroad crossing gate dates back to August 27, 1867, and was awarded to J. Nason and J. Wilson of Boston Massachusetts.