A construction for involutions on homotopy sheres -- Mapping hereditarily indecomposable continua onto a pseudo-arc -- An unusual map of a 3-cell onto itself -- Characterizations and mappings of Mi spaces -- Proper homotopy theory in simplicial complexes -- A note on R. H. Bing's example G -- Simple homotopy theory for compact Hilbert cube manifold factors -- Regularity and complete regularity for convergence spaces -- Shape theory and covering spaces -- Homotopy of Braids — In answer to a question of E. Artin -- Some special presentations of homotopy 3-spheres -- A covering property for metric spaces -- Some comments on simultaneous extensions of mappings on closed subsets -- Some results in metrization theory, 1950–1972 -- C-embedding of Hausdorff spaces in certain extensions -- Semi-regular actions -- Hereditarily separable, non-completely regular spaces -- An invariant of link concordance -- On movability and local connectivity -- Report on weakly confluent mappings -- The symmetric group and BU -- Lattice operations on metric and order topologies -- Countably bi-quotient maps and a-spaces -- Some problems concerning hyperspaces -- On Hyman's M-space -- The status of some problems related to knot groups -- Hyperspaces of arc-like and circle-like continua -- Movable shapes -- Some problems of measurability -- Cartesian factors of infinite-dimensional spaces -- Some conditions under which the sum of shrinkable decompositions is shrinkable -- Extending continuous functions in compact metric spaces.