Miller Browne & Co.
I'm a bit confused here. According to Jeannie Campbell's outstanding book, Miller Browne at one point worked for Henry Starck. I read elsewhere that Miller was the turner and Browne looked after the business side of things. This information was apparently provided by Miller's granddaughter. She could recall her grandfather turning bagpipes for Lawrie, but did not believe that he produced bagpipes under the Miller Browne name.
I real elsewhere that Miller Browne had many turners producing pipes for private branding. Internet searches reveal very little of the business.
My pictures aren't good here, however I'm willing to make a leap of faith and say that Miller Browne & Co. got bagpipes from Starck.