The Line Material Co.

Hard to say exactly when the Line Material Company came in to being.  In 1951 it was already a subsidiary of McGraw Electric Co. Tod does say that the Triangle "LM" was used from 1958 to 1967.

U 286A's

Incised on skirt 19-LM (in triangle)-60

Incised on skirt 19-LM (in triangle)-61

Characteristics: Color(s) --- dark chocolate brown, white Pinhole(s) --- glazed Pinhole Top(s) --- slight dome Fire Rested --- petticoat Wet/Dry Processed --- wet Marking(s) --- incicised on skirt (brown) "19 LM 50" with the LM inside a triangle                                                (white)   "19 LM 51" with the LM inside a triangle