221. [Foreign trade] report: FT 800, United States trade with Puerto Rico and with United States possessions. Bookmark SuDoc number: C 3.164:800/(date)
222. [Foreign trade] report: Ft. 410, pt. 2, United States exports of domestic and foreign merchandise, commodity by country of destination, [groups 6-9]. Bookmark SuDoc number: C 3.164:410, pt.2/(date)