What fruit is your cellulose ether? A great presentation by Cathy Baker at the @guildofbookworkers conference. I’m excited to experiment with them all. #bookconservation #paperconservation #celluloseethers #conservationchemistry (at Atlanta, Georgia) https://www.instagram.com/p/CkBZnw1LYUo/?igshid=NGJjMDIxMWI=













