machines
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Harley-davidson Panhead | Machine | 6 | 4.6 |
| Harley-davidson Shovelhead | Machine | 4 | 8.4 |
| Harley-davidson Twin Cam | Machine | 4 | 7.4 |
| Hasselblad 500 El/m | Concept | 2 | 0.0 |
| Hasselblad 500c/m | Concept | 3 | 0.0 |
| Haut-fer | Machine | 1 | 3.7 |
| Hawker P.1103 | Machine | 4 | 0.2 |
| Hawker Siddeley Nimrod R1 | Machine | 4 | 0.3 |
| Hdi | Machine | 6 | 22.4 |
| Heavy Equipment Transport System | Machine | 5 | 4.3 |
| Hector | Machine | 2 | 3.4 |
| Heinkel Hes 1 | Machine | 7 | 0.7 |
| Heinkel Hes 30 | Concept | 4 | 0.2 |
| Heinkel Hes 40 | Concept | 4 | 0.1 |
| Hercule | Machine | 1 | 0.6 |
| Herse | Machine | 56 | 45.3 |
| Herse Rotative | Machine | 3 | 23.8 |
| Hesa Shahed 278 | Machine | 8 | 0.0 |
| Hewlett-packard 9100a | Organisation | 14 | 0.5 |
| High Mobility Multipurpose Wheeled Vehicle | Machine | 48 | 93.3 |
| High Precision Event Timer | Machine | 10 | 6.3 |
| Hiro H1h | Machine | 11 | 0.8 |
| Hiro H2h | Machine | 9 | 0.3 |
| Hirth Hm 500 | Concept | 5 | 0.0 |
| Hispano-suiza 12n | Concept | 3 | 0.1 |
| Hispano-suiza 12y | Machine | 10 | 22.1 |
| Hispano-suiza 12z | Concept | 5 | 1.3 |
| Hispano-suiza 14aa | Concept | 5 | 1.4 |
| Hispano-suiza 14ab | Concept | 5 | 2.4 |
| Hispano-suiza 18r | Concept | 5 | 1.6 |
| Hispano-suiza 24y et 24z | Machine | 2 | 0.0 |
| Hispano-suiza 66g | Machine | 1 | 1.0 |
| Hispano-suiza 8 | Machine | 13 | 4.1 |
| Hispano-suiza 9v | Machine | 2 | 2.2 |
| Hitchbot | Machine | 14 | 3.3 |
| Hks-1 | Machine | 5 | 0.0 |
| Hm-1-1 | Machine | 1 | 0.6 |
| Hm-7 | Concept | 13 | 4.2 |
| Hma No. 1 | Machine | 6 | 0.2 |
| Holga | Organisation | 22 | 10.4 |
| Hollermühle | Machine | 5 | 0.0 |
| Home Arcade | Concept | 24 | 2.5 |
| Home Theater Personal Computer | Machine | 24 | 5.7 |
| Home Vision Computer System | Concept | 1 | 0.4 |
| Homepod | Machine | 32 | 9.0 |
| Homepod Mini | Machine | 17 | 3.5 |
| Homey | Machine | 4 | 0.0 |
| Honch'ŏnsigye | Machine | 4 | 0.0 |
| Honda Dax | Machine | 11 | 35.8 |
| Honda E:concept | Machine | 1 | 0.0 |