Civil engineering: the Menai box girder bridge. Lithograph by T. Picken.
- Date:
- 19 June 1849
- Reference:
- 44459i
Licence: Public Domain Mark
Credit: Civil engineering: the Menai box girder bridge. Lithograph by T. Picken. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0024346/full/800%2C/0/default.jpg)