The String Quintet, Op. 100 by John Lodge Ellerton first appeared in print around the year 1849. It's a work in four movements, in the key of F minor, spanning a total performance time of 29 minutes. It's a cello quintet, in the sense that it calls for a standard string quartet plus an extra cello (for a total of 2 vl, vla, and 2 vc).