Blueprints

Created by Gabriele C. on 7 March, 2019

Hello,


I think it would be helpful to discuss potential sources for blueprint research. I have found some sources through the following sites or places.


The Smithsonian institute for research (They will have physical copies available upon request for a reasonable fee)


Scribd.com ( a good cache of misc. documents and other technical manuals)


Various museums have physical prints depending on the item in question.


Post below what sources you have found!