Martin Carriage Works Correspondence
Following are envelopes from the Martin Carriage Works. Note the carriages being shot out of a canon! This must be an early letter envelope because it only has a 1 cent stamp. The cancellation date is not legible. This is the only envelope that I have see with a one cent stamp, most have a 2 cent stamp. Also, I find it interesting that letters arrived successfully with just a name, city and state.
Another Martin Carriage Works envelope. Probably a later date since it has a 2 cent stamp.