| 1 | WF-1305
Compact-en verwarmingsketels |  | 
Maritiem Museum Rotterdam | |
| 2 | WF-1325
Compact-en verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 3 | WF-1782
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 4 | WF-1783
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 5 | WF-1821
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 6 | WF-1822
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 7 | WF-1823
Compact-Verwarmingsketels. | |
Maritiem Museum Rotterdam | |
| 8 | WF-1824
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 9 | WF-1825
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 10 | WF-1852
Compact- Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 11 | WF-2062
Nederlandse Zuivelbond te Bleskensgraaf. | |
Maritiem Museum Rotterdam | |
| 12 | WF-854
Compact-en verwarmingsketels. | |
Maritiem Museum Rotterdam | |
| 13 | WF-857
Compact-en verwarmingsketels. | |
Maritiem Museum Rotterdam | |
| 14 | WF-860
Compact-en verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 15 | WF-861
Compact-en verwarmingsketels. | |
Maritiem Museum Rotterdam | |
| 16 | WF-931
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 17 | WF-947
Compact-Verwarmingsketels. | |
Maritiem Museum Rotterdam | |
| 18 | WF-953
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 19 | WF-954
Compact-Verwarmingsketels | |
Maritiem Museum Rotterdam | |
| 20 | WF-956
Compact-Verwarmingsketels. 10 Compacte ketels in aanbouw, ketelmakerij | |
Maritiem Museum Rotterdam | |
