John Joseph Merlin he wheeled about himself, with great facility to any part of the room." At an event held by Teresa Cornelys in Carlisle House, Soho Square, Merlin appeared somewhat disastrously on roller skates of his own invention. By April 1783 Merlin was putting his musical instruments and his automatons on display at his own museum. Advertisements invited readers to visit his Museum of Musical Instruments and Mechanical Inventions at No. 2, Princes Street, Hanover Square, London. Well-off Londoners could meet their friends at Merlin's Mechanical Museum in the afternoon or evening, pay to see the exhibits, and drink tea or coffee
Joseph C. Krejci engineering from the University of Texas. He was a chemical engineering associate and manager of pyrolysis at the Phillips Carbon Black Research facility in Borger. He retired in 1971 following 34 years of service. Krejci was the inventor of 31 patents in the carbon black field, many of these were also being patented outside the United States. He revolutionized the manufacture of carbon black. Joseph C. Krejci Joseph C. Krejci (Dec. 19, 1910 - Aug. 23, 1991) was a chemical engineering associate and manager of the Pyrolysis section at the Phillips Carbon Black Research facility in Borger, Texas. He is