War of the Worlds author HG Wells apparently didn't really pay a lot of attention to thinking the mechanics of the Martian's war machines through, some feel. He described them as moving like a milking stool being bowled along the ground, then later talked about them being like spiders.
"I tried a 3d animation of a Martian tripod walking once and it’s really hard," says John Guy Collick, who unearthed these illustrations (and by the way, you should bookmark his blog, it's packed with SF goodness). "It’s not a natural leg arrangement.
"The third leg is a problem. Even sets of legs are easy because they work in opposition. A third leg just gets in the way.
"Here’s an example – the back leg just trails behind..."
Warwick Goble, an illustrator of children's books, is not as well known as his contemporaries Arthur Rackham and Dulac, nevertheless he contributed his own mastery of watercolour to the golden age of illustration.
Born in November 1862 in Dalston, North London, Goble was educated at the City of London School and Westminster School of Art. Initially he worked for a printer who specialized in chromolithography and made numerous contributions to the illustrated newspapers and magazines of the day such as the Pall Mall Gazette, Strand Magazine and The Boy's Own Paper.
• There's more of Goble's fantasy art here: http://goble.artpassions.net