I am dealing with some blueprints too and know enough to know nothing.
What is the name of the photographic process?  They're not cyanotypes ---
really? Are they?  I thought I'd try to describe the process because some
of what we have are blueprints that aren't blue.

It does make a person wonder. Thanks for your help....
Carley

<*>_==__==__==__==__==__==__==__>*<__==__==__==__==__==__==__==_<*>
Carley R. Robison                         | [log in to unmask]
Curator of Manuscripts and Archives       |   (309)341-7392
Knox College                              |   (309)341-7799 FAX
Box K-142                                 |
Galesburg, IL 61401 USA                   |
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On Tue, 29 Oct 1996, Christine Wolf wrote:

> >Several blueprints recently arrived in our conservation lab.  Our
> >conservator primarily treats archaeological materials, so he needs help
> >finding resource material for treating blueprints.
> >Martha E. Battle, Registrar
> >NC Historic Sites
>
> Please post responses to the list, we have some blueprints as well and
> could use advice not only on direct conservation but on proper storage
> methods.  Thanks
>
> Cris Wolf
>
> Collections Manager
> UIHC Medical Museum
> 8024A JCP/200 Hawkins Dr.
> Iowa City, IA 52242
> (319) 356-8475  FAX (319) 356-3862
>
> [log in to unmask]
>