The Mortal Engines

Philip Reeve is the author of post-apocalyptic steampunk themed book series known as Mortal Engines Quartet; These wonderful chronicles of action and adventure are recommended reading for all steampunk (and maybe also dieselpunk) lovers.
There is also steampunk themed Fever Crumb series by Reeve, set in the world before Mortal Engines...

• Philip Reeve -- @ Wikipedia
• Mortal Engines Quartet -- @ Wikipedia
• http://philipreeve.blogspot.com/ --Philip Reeve's blog
• http://www.mortalengines.co.uk --Official Mortal Engines website
• http://www.philip-reeve.com/index.html -- Website of Philip Reeve

WONDERMARK!

Wondermark is really sharp comic strip produced by artist and writer
David Malki !

In his Wondermark comics he is cleverly mixing 19th century imaginery and fantasies to a modern day culture with strong steampunk taste in it...

#267; In which Prognostication occurs

• Wondermark.com

Modern Mechanix blog

This blog is full of interesting articles and scans from vintage Modern Mechanix magazines;
Old retro-futuristic gadgets, machines and architecture...

http://blog.modernmechanix.com/

Steampunkopedia by Retrostacja

Retrostacja's Steampunkopedia is resource for many steampunk related things like web pages and books..

• http://steampunk.republika.pl/arch/opedia.html

Internet Sacred Text Archive

• http://www.sacred-texts.com/

Sacred-texts.com contains lots of religious, mythical, folklore and mythology texts from history..
All available for free in the site.

Tom Kidd

"The Worlds Of Tom Kidd"

Official Tom Kid's web-pages and picture galleries:

• http://spellcaster.com/tomkidd/
• http://spellcaster.com/tomkidd/GnemoStoryArt.htm
• http://gnemosketchbook.blogspot.com/
• http://kiddography.blogspot.com/
  

Tom Kidd is artist and illustrator; Airships, steampunk and victorian science fiction themes are widely used in his beautiful works...

The Vimanika Shastra

• http://www.sacred-texts.com/ufo/vs/ (broken link!)
• http://web.archive.org/web/200... -- Above site in Archive.org
• http://fortunaty.net/com/sacred-... -- Another mirror of complete book
• http://www.bibliotecapleyades... -- Vymanika Shastra Rediscovered
• Vaimanika Shastra -- @ Wikipedia

Mysterious Veda-writing about aerial technology of forgotten Indian (Hindu) culture...

Ancient machinery book, ufo story or Hindu-scifi..?

PS. Originally it's text was some how "channeled" in late 19th century... So it is perfect example of those tech-occult things from 1800's :)

EDIT: Original link does not work any more so I added some new...

The Unmuseum

Interesting stories about unknown and unnatural things.. Hoaxes.. And strange historical stories..

• http://www.unmuseum.org/unmain.htm
  

Voyages Extraordinaires

Voyages Extraordinaires is blog about everything steampunk related stuff and victorian adventures of future..

http://voyagesextraordinaires.blogspot.com/

Paleo-Future

Great resource and blog about retrofuturism and future visions from days before today...

http://paleo-future.blogspot.com/

OTTENS

Ottens is interesting site with articles about history, steampunk/dieselpunk and startrek..

http://www.ottens.co.uk/ --Ottens index
http://www.ottens.co.uk/gatehouse/ --The Gatehouse (formerly OTTENSteam)

BrassGoggles blog

Brass Goggles blog is greatest and most popular steampunk based blog in internet..

http://www.brassgoggles.co.uk/brassgoggles/

Aether Emporium

Aether emporium is great steampunk and victorian retrofuturism resource...

http://etheremporium.pbwiki.com/Wiki

Literary punk genres @ Wikipedia

http://en.wikipedia.org/wiki/Literary_punk_genres

Wikipedia article about literary genres with suffix -punk