Easily the most well-known bagpipe maker is Peter Henderson (1851-1902).

I've only seen one image of him- this painting.

His uniform is curious, with its Hodden Grey doublet with Royal Blue facings, and russet leather belts, much like those worn by The London Scottish but with tartan kilt and plaid.

He's said to have been the Pipe Major of the "83rd Royal Glasgow Volunteers" but Googling hasn't turned up such a unit.

The well-known Glasgow Highlanders, a Volunteer Battalion, wore uniforms similar to The Black Watch.

Does anyone know what tartan this might have been?