|Detail from A Man of War Towing a Frigate into Harbour,
Carrington Bowles, 1781, British Museum.
This led me to wonder how prevalent striped trousers were over the course of my era of study. Focusing, for now, only on the art created during the time, I put together a graph showing the presence of trousers in the available art.
Out of 416 images that can be tightly dated, 231 depict sailors in trousers. I have included all images of trousers, including plain (generally prints which were not colored), white, and striped. The remaining images depict petticoat breeches, breeches alone, or the sailor's clothing below the waist is too indistinct to draw any conclusions. The orange line represents the total number of works included, and the blue represents the number of those pieces that depict a sailor wearing trousers.
|Click to Enlarge
Trousers (plain, white, and striped altogether) are relatively constant in their presence in most depictions of sailors from 1740 through 1790. This is not true of striped trousers.
|Click to Enlarge
Striped trousers are not present in any significant numbers until a sudden explosion beginning in 1779.
I can only speculate as to the reasons for this sudden popularity. Perhaps it was tied with the rising tide of identifying the common sailor as a personification of Britain, like patriotic bunting. Or maybe the opposite is true and it was loosely linked (as it would later be to the sans-culottes of the French Revolution) to a perceived democratic fervor among the lower ranks of society, as we can see in the 1781 political cartoon The Virtuous and inspir'd State of Whigism in Bristol 1781.
|Detail from The Virtuous and inspir'd State of Whigism in Bristol 1781,
artist unknown, 1781, British Museum
I stress that these are mere theories, and I have not dug any deeper than pure numbers based on artistic depictions alone. Stay tuned, because I'll be examining other specific garments in the near future!