Gloves hands v. hands !
Don't Handle Old Books with White Gloves On
As mentioned, white gloves are unnecessary when handling old books. In fact, wearing gloves increases the chance of damaging paper. Try flipping through a 17th-century book with gloves on – it's impossible without tearing the paper. You should handle an (old) book with:
Clean, dry hands: So, wash and dry your hands thoroughly before touching books.
Support the spine: Never force a book open flat. Use a book stand or cushion to support the spine, especially for larger works. Where can you get such a cushion? Among other places, from GWM in Germany or PEL in the UK.
Limit direct contact: Don't pull a book from the shelf by tugging at the top of the spine. Instead, grip the book across the spine by both boards to avoid damaging the spine.