Rollsign Boston Transit Magazine 1976 You are getting 3 1976 issues All are staple bound in good condition, not loose staples or pages. B&W historical photos in each addition. You are getting: January/February, March/April, May/June. Roll Sign is a news magazine published by the Boston Street Railway Association. This illustrated magazine features articles of current and historical interest in New England transit activities. Each issue also features photographs of local transit scenes, many in color, submitted by the readers.