Crumpler is a surname. Notable people with the surname include:

Chemical Computations and Errors
Food additives and hyperactive behaviour in 3-year-old and 8/9-year-old children in the community: a randomised, double-blinded, pla...
The Spirit Rover's Athena science investigation at Gusev Crater, Mars.
Nightguard vital bleaching: effects on enamel surface texture and diffusion.
The Opportunity Rover's Athena Science Investigation at Meridiani Planum, Mars
Venus volcanism: Classification of volcanic features and structures, associations, and global distribution from Magellan data
Localization and Physical Properties Experiments Conducted by Spirit at Gusev Crater
Plasma-sprayed carbon nanotube reinforced hydroxyapatite coatings and their interaction with human osteoblasts in vitro
Detection of silica-rich deposits on Mars.
Systems and methods for automatically sharing information among remote/mobile nodes