I might have said that I didn't realize snowflakes took photographs, but it turns out to be the work of Wilson "Snowflake" Bentley, so I guess in this case, they do.

I think I see your reading, but I'd add an apostrophe:

The First Photographs of Snowflake's Discover the Groundbreaking Microphotography

i.e. the first photographs on Snowflake's part. Though that still doesn't resolve how a guy's pictures discovered microphotography, rather than the guy himself.

The article title is written as a title and subtitle, separated by a colon.

So the correct title of the article is 'The First Photographs of Snowflakes'.

Oh yes, it looks like I missed the colon during the edit.