1878
Unknown, 1845
Unknown, 1865
Unknown, 1575
Unknown, 1770
Unknown, 1
Unknown, 1930
Unknown
Unknown, 1910
Unknown, 1860
Unknown, 1896
Unknown, 1847
![[Photo of Helbech taken, printed and mounted by his brother Llewelyn]](https://media.getty.edu/iiif/image/e8bba64e-058f-41f6-a7f4-2d8e8166ad1e/full/843,/0/default.jpg)
![[Portrait of a Seated Man Wearing Glasses]](https://media.getty.edu/iiif/image/cb83740a-e423-4050-a5dd-8546232d325f/full/843,/0/default.jpg)
![[Cathedral at] Plompieres.](https://media.getty.edu/iiif/image/094a449d-411e-4b64-abbf-b55c650e5d39/full/843,/0/default.jpg)
![[Portrait of a Bearded Man with Abnormal Hump Growth on Back]](https://media.getty.edu/iiif/image/c20bce4a-f878-4a04-a77d-5e0739e6e5a3/full/843,/0/default.jpg)
![[Portrait of a Man in Vest]](https://media.getty.edu/iiif/image/217f87a0-608b-4484-b66e-4baa63605306/full/843,/0/default.jpg)