Bradley  Suggérée par donshottype 

Unless the company has a private font this is most likely hand lettered.
A simplified version of a style called Fraktur.
For a big selection of Fraktur fonts you can visit the website of Gerhard Helze at www.fraktur.biz
Compare to two of his free [kostenlosen] fonts that you can download from the first page of his website:
Koch Fraktur and Mars Fraktur. Imagine the bottom serifs are clipped off and more curves are used.
You might also be interested in a font called Bradley by Will H. Bradley in 1895 -- digitized by Ralph M. Unger.
Not close enough to be a close substitute, but has some of the flavor of the _Imperial_ wordmark.