| #2901 | Hewlett-Packard journal. -- Palo Alto : Hewlett-Packard, 1950-1998. -- ISSN 0018-1153 |
| #2902 | Hexagon digest : item from the laboratories Hexagon house. -- Velká Británie : Manchester : Imperial Chemical Industries Ltd., Dyestuffs Division, 1948-1958, 1948-1958 |
| #2903 | Hi-fi news. -- Velká Británie : Croydon : Link House Publ., 1956-1970. -- ISSN 0018-1226 |
| #2904 | Hi-fi news. -- Croydon : IPC FocusNetwork, 2000-2009. -- ISSN 1472-2569 |
| #2905 | Hi-fi news & record review. -- Croydon : IPC Inspire, 2009-. -- ISSN 2042-0374 |
| #2906 | Hi-fi news & record review. -- Croydon : IPC Music & Sport Publishing, 1970-2000. -- ISSN 0142-6230 |
| #2907 | Hide and Leather and Shoes. -- USA : Chicago : Hide and Leather Pub., 1939-1947 |
| #2908 | HiFi. -- Praha : AUDIO V, 1997-2001. -- ISSN 1211-7072 |
| #2909 | High definition television report. -- Potomac : Phillips Bussines Communications, 1991-. -- ISSN 1055-6228 |
| #2910 | High energy physics index. -- Eggenstein : Fachinformationszentrum, 1963-1996. -- ISSN 0018-1447 |