1. Some nice embeddings in the
trivial range, __Topology Seminar, Wisc., 1965__, Ed. R. H. Bing and R.
Bean, Annals of Math. Studies 60, Princeton Univ. Press (1966),159-170.

2. Approximations and isotopies in
the trivial range __Topology Seminar, Wisc., 1965__, Ed. R. H. Bing and R.
Bean, Annals of Math. Studies No. 60, Princeton Univ. Press (1966), 171-187.

3. Supplement to Approximation and
Isotopies in the Trivial Range, __Conferences on Isotopy of Manifolds__,
Prindle, Weber and Schmidt (1968), 42-46.

4. An introduction to embedding
spaces for geometrical
topologists, __Topology of Manifolds__, Ed. J. C. Cantrell and C. H.
Edwards, Markham, Chicago (1970), 389-393.

5. (with Harry W. Berkowitz), PL
approximations of embeddings and isotopies of polyhedra in the metastable
range, . (with Harry W. Berkowitz), __Topology of Manifolds__, Ed. J. C.
Cantrell and C.H. Edwards, Markham, Chicago (1970), 341-352.

6. PL approximations and embeddings of manifolds in the
(3/4)-range, . (with Harry W. Berkowitz__), Topology of Manifolds__, Ed. J.
C. Cantrell and C. H. Edwards, Markham, Chicago (1970), 335-340.

7. The classification of closed surfaces -- A shorter proof. A Univ.
of MD Math. Dept. Technical reports** #**TR-73-5, (1973)

8. Embeddings of bounded topological manifolds (with E.Lusk), Illinois J. Math. 17 (1973), 498-504

- Jordan curve type theorems for the
Hilbert Cube and for topological spaces - with simple proofs. A Univ. of MD Math. Dept. Technical
reports
**#**TR 74-25 (1974)

- General
position maps for topological manifolds in the 2/3 rds range, Transactions
AMS 2l6 (1976), 249-266.

- General
position maps for topological manifolds, 1977 Georgia Topology Conference, Academic Press, (1979),
pp.305-321.

12. Triangulated n-manifolds are determined by their [n/2]
+ 1 - skeletons, Topology and its Applications, 18 (1984), 17-26.