Unknown, Dick2018-04-022018-04-021965-12-07REI-013-09-002http://hdl.handle.net/20.500.11867/67044 sheets 9 x 11 inch. Handwritten and inscribed in blue ink."The above is a pattern shop and industrial supply house so they would be able to suggest good casting waxes for your purposes. The wax would have to be high temp. - that is melting point of 155 (degrees) F. to 170 (degrees) F range. They would hold up good at room temp."No Known Copyright The organization that has made the Item available reasonably believes that the Item is not restricted by copyright or related rights, but a conclusive determination could not be made. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.