The indices for MCSA journals from 1894 to 2017 can be downloaded below. They are in four volumes.

To do a search:  if you open Adobe Reader and press CTRL + F, you’ll get the normal search box – located at the top right. Type in say Patagonia and press ENTER.

All items relating to Patagonia will be highlighted;  use the up or down arrow next to the search box to ‘find previous’ or ‘find next’.