Re: English Drawers, question?
Adam Cherubini, NJ
>DC,
In your attempt to be succinct you really misrepresented those early craftsmen.
Before about 1713 all drawer bottoms ran from front to back, ie the wrong way and most ended up splitting, often repaired with cloth and hot glue.
Then someone realized something about wood movement, and they started doing it right.
I think they knew more about wood movement than most modern woodworkers (present company excluded). Not sure where the date came from but I'll play along. Before 1713, drawer bottoms were generally nailed on (up from underneath). There was going to be cross grain problem somewhere. So they nailed up into a rabbet in the drawer front, across the back, and down the sides. The bottoms were often QS, many appear to have been riven, in fact they may well have been shingles, in fact we've actually seen shingles used by 18th c craftsmen! So these riven pieces were very stable and probably stayed together for a very long time before they cracked.
The under drawer runners discussed here I think were intended to save the drawer dividers from the thin drawer sides used by those cheap Englishmen! (Can't blame the Scots for this one). While English drawer sides from the 18th c are typically half the thickness of American sides, many yanks put the runners on as well.
Early 18th drawer bottoms (regardless of their orientation) were also often nailed up from underneath. The applied runners may have been necessary to cover the nail heads that would destroy the drawer dividers. Keep in mind that even lipped drawers were always flat on the the bottom. So a chewed up divider would show.
This wasn't a problem with side hung 17th century drawers- similar construction- no runners.
Later 18th c some drawer bottoms were let into grooves in the drawer sides. These drawer bottoms almost always ran parallel to the front. I think if the drawer side was thin, they'd add runners. Or if they were worried, they'd add runners. I say some because the guys in Rhode island continued nailing their bottoms on. Thet had a funny way of doing it too. I heard it explained in Wmsburg and Greene has it in his excellent book (I hope you all have a copy before it goes out of print). They beveled the edges of the bottom then nailed it in place. Then they planed the same bevel into the runner and glued it on. I never understood exactly why they would do this and I'm still not sure. What I can say is that it is the most efficient design to maximize the usable depth of the drawer. It allowed thin drawer side stock.
Not sure if I answered Bill's question or not, but I wanted just to tag on to your post to say this was complicated, and well thought out business. I know I don't understand it all and I'm guessing it wasn't your intention to dismiss these old designs. Those guys really knew what they were doing but they were inevitably reacting to their unique situation and materials available.
In a nut shell, I think the runners were applied to save the dividers (not the drawer runners- who cares about them) from either nails or thin hard drawer sides.
Adam