SCIENTIFIC AMERICAN, New York, March 30, 1889.

* telephone company operators

 

This 16 page issue is in nice condition and contains illustrations of the latest inventions of the day including the following inventions/prints: Metropolitan Telephone co. - Brake block - Knife cleaner - Stove hood - Envelope cutterWatering trough & More. These illustrations also have text that goes along with them. Very interesting advertisements as well, back in the day when many of the normal things we use today were just being invented.