Volume 92, Issue 2, September 1970

## Differentiable actions of compact connected classical groups. II

Pages 189-223 by Wu-Chung Hsiang, Wu-Yi Hsiang

## The global behavior of minimal surfaces in $S^n$

Pages 224-237 by H. Blaine Lawson, Jr.

## The mod 2 spherical characteristic classes

Pages 238-261 by R. James Milgram

## On the space of cusp forms of a $\mathcal{P}$-adic Chevalley group

Pages 262-278 by Joseph Andrew Shalika

## Fundamental domains for lattices in (R-)rank 1 semisimple Lie groups

Pages 279-326 by Howard Garland, Madabusi Santanam Raghunathan

## Additive groups associated with points of a projective space

Pages 327-334 by Heisuke Hironaka