Page:Natural History of the Ground Squirrels of California.djvu/130

708 Grinnell, J., and Swarth, H. S.

Long, J. D.

McCoy, G. W.

Mearns, E. A.

Merriam, C. H.

Nelson, E. W.

Richardson, J.

Ridgway, R.

Shaw, W. T.

Stephens, F.

Stewart, G. R., and Burd, J. S.

Taylor, W. P.