Maps of the Island of California:

1666 Dutch map of the Island of California
1548 Italian map of the Island of California
1625 English map of the Island of California
1626 English map of the Island of California
1646 English map of the Island of California
1656 French map of the Island of California
1660 Dutch map of the Island of California
1674 Chinese map of the Island of California
1691 Italian map of the the Island of California
1692 French map of the Island of California
1730 French map of the Island of California
1741 English map of the Island of California
1762 Jesuit map of the Island of California
1770 French map of the Island of California
1796 Japanese map of the Island of California
1865 Japanese map of the Island of California

More from History

You May Also Like

1/ Some initial thoughts on personal moats:

Like company moats, your personal moat should be a competitive advantage that is not only durable—it should also compound over time.

Characteristics of a personal moat below:


2/ Like a company moat, you want to build career capital while you sleep.

As Andrew Chen noted:


3/ You don’t want to build a competitive advantage that is fleeting or that will get commoditized

Things that might get commoditized over time (some longer than


4/ Before the arrival of recorded music, what used to be scarce was the actual music itself — required an in-person artist.

After recorded music, the music itself became abundant and what became scarce was curation, distribution, and self space.

5/ Similarly, in careers, what used to be (more) scarce were things like ideas, money, and exclusive relationships.

In the internet economy, what has become scarce are things like specific knowledge, rare & valuable skills, and great reputations.