M System

1951 Vintage Travel Trailer "M Systems"

M System Trailer Coaches (by 1954 a division of the Mid States Corp.) Manufacturer Information Joesph Bonelli was the founder of the M-“System” corporation. In 1935 he organized the company. M-Systems were made in Vicksburg, Miss. F. L. Cappert bought the company from the Bonelli family and then Cappert went on to make Magnolia Moblie… Continue reading M System