Image: Bakelite Buttons 2007.068 (66948)

Description: English: Set of 24 Phenol formaldehyde resin buttons of various shapes, sizes, and colors; colors include different shades of green, red, white, and amber; some have brass fasteners. Some buttons are formed of Catalin while others may be made of Bakelite.
Title: Set of Phenol formaldehyde resin buttons
Credit: Chemical Heritage Foundation, Photograph by Gregory Tobias
Author: Gregory Tobias
Permission: This file was provided to Wikimedia Commons by the Chemical Heritage Foundation as part of a cooperation project. کوردیی ناوەندی | English | العربية | Français | Italiano | Македонски | Nederlands | Português | +/− This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Chemical Heritage Foundation You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. http://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue
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License: CC BY-SA 3.0
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