Ask first
Do not lift, turn, open, unfold, measure, photograph, or move collection material without permission.
Pause · ask · follow staff direction
Proofroom Cambridge offers general museum etiquette, not handling or conservation instructions. Staff directions, rights-holder requirements, cultural authority, and qualified professional advice always take priority.

Do not lift, turn, open, unfold, measure, photograph, or move collection material without permission.
Use only the supports, weights, tools, and protective equipment requested or supplied by responsible staff.
Food, drink, pens, adhesives, cosmetics, and loose personal belongings stay away from collection material.
Keep labels, folders, enclosures, and sequence with the material they describe.
Do not clean, polish, repair, test, sample, trace, rub, or apply substances because of an app prompt.
Photography, copyright, privacy, tikanga, cultural, donor, and access restrictions may apply even when an item can be viewed.
If damage, pests, mould, sharp material, instability, or hazardous content is suspected, stop and alert responsible staff.
Finish by returning the workspace and material exactly as staff direct.
Important boundary
Do not clean, repair, move, publish, reproduce, or culturally interpret real material because of an exercise in Proofroom Cambridge.