[zeckalpha]

A subset of the content could be that old.

[eesmith]

The oldest I found was from 1977 - https://www.berkshirehathaway.com/letters/1977.html .

Here's the 'Chairman's Letters To The Shareholders (Historical Compilation)' from the 1997 version of their site - https://web.archive.org/web/19970530212045/http://www.berksh... , with yearly publication.