Leipzig: G. Schubert, n.d.(ca.1835).
Public Domain [tag/del]
||6 Organ Trios, Op.10
||Becker, Carl Ferdinand
||A minor, C major, A major, C minor, D major, B♭ major
||Johann Gottlob Schneider? (1789-1863?4?)
Op.11 by perhaps the same CF Becker? was published in 1835.
No.6 is on the B-A-C-H motif. None of the 6 has a tempo indication.
Re Johann Gottlob Schneider, see here and MusicSack- 1864 seems more likely, original source consulted gave 1863. This is a guess as to the dedicatee (given as Johann Schneider) but seems to fit the other details provided (Herrn Hoforganist in Dresden , and alive ca.1835.)