| #291 | American Perfumer and Essential Oil Review. -- UNITED STATES : [New York, Moore Pub. Co., etc.], 1940-1955. --  ISSN 0161-9977 | 
| #292 | American photography. -- UNITED STATES : [New York, American Photographic Pub. Co.], 1907-1953. --  ISSN 0097-577X | 
| #293 | American Planning Association, Journal of the American Planning Association. -- Washington : American Planning Association, 1979-. --  ISSN 0194-4363 print. --  ISSN 1939-0130 online | 
| #294 | American Professional pharmacist. -- UNITED STATES : [Port Washington, N.Y., etc., American Professional Pharmacist], 1935-1969. --  ISSN 0096-0349 | 
| #295 | American Programmer. -- New York : Children's Computer, 1988-. --  ISSN 1048-5600 | 
| #296 | American scientist. -- New Haven : Sigma Xi, 1942-. --  ISSN 0003-0996 print. --  ISSN 1545-2786 online | 
| #297 | American shoemaking. -- Cambridge : Shoe Trades Publishing, 1901-. --  ISSN 0003-1038 | 
| #298 | American Welding Society journal. -- UNITED STATES : New York, American Welding Society., 1934-1936. --  ISSN 0095-9936 | 
| #299 | America's network. -- Duluth : Advanstar Communication, 1994-2006. --  ISSN 1075-5292 | 
| #300 | America's textile reporter. -- UNITED STATES : Boston: Frank P. Bennett & Co.., 1951-1971. --  ISSN 0003-1607 |