| #3741 | Instrument & apparatus news : instruments, scientific equipment, electronic and mechanical components. -- Radnor : Chilton Co., 1953-1977. -- ISSN 0020-4293 |
| #3742 | Instrument engineer. -- Luton : G. Kent, 1952-1967. -- ISSN 0538-2343 |
| #3743 | Instrument practice. -- London : United Trade Press, 1946-1972. -- ISSN 0367-9403 |
| #3744 | Instrument review. -- , 1954-1968. -- ISSN 0368-024X |
| #3745 | Instrumentation. -- USA : Washington : Honeywell Inc., 1958- |
| #3746 | Instrumentation & automation news. -- Radnor : Cahners Business Information, 1993-. -- ISSN 1072-2742 |
| #3747 | Instrumentation Newsletter : The worldwide publication for measurement and automation. -- Austin : National Instruments Corporation |
| #3748 | Instrumentation technology. -- Pittsburgh : Instrument Society of America, 1967-1978. -- ISSN 0020-4382 |
| #3749 | Insulation. -- Watford : Comprint, 1957-1980. -- ISSN 0020-4552 |
| #3750 | Insulation. -- Ardingly : Turret West, 2002-. -- ISSN 1478-8667 |