  A catalogue of all non-isomorphic simple connected regular matroids ${\cal
M}$ of cardinality $n \leq 15$ is provided on the net. These matroids are given
as binary matrix matroids and are sieved from the large pool of all
non-isomorphic binary matrix matroids of cardinality $\leq 15$. For each ${\cal
M}$ its Tutte polynomial is determined by an algorithm based on internal and
external base activity.
