| Signature mark | NL 093/121 | 
|---|---|
| Subject | Brief (4) | 
| Author | 
                
                    
                        
                            Johnson, John Henry
                         | 
        
| Recipient | 
            
                
                    
                        Caro, Heinrich
                     | 
    
| Title | Johnson, John Henry an Caro, Heinrich | 
| Contains | Patentanmeldung eines Farbstoffverfahrens in England; Bemerkungen zu einer Patentanmeldung von William Henry Perkin; Patenterteilung in Frankreich u. den Vereinigten Staaten von Amerika | 
| Insert | Erklärung von Thomas Dix Perkin zu einer Patentanmeldung | 
| Places | London | 
| Duration | 1869 - 1870 | 
| Scope | 5 Bl. hs. | 
| Subject area | Chemie. Farbstoffe und Pigmente <210.15> | 
| Formal information | Languages: Englisch | 
| Rights notice | CC BY-SA 4.0 | 
| Permalink | https://digital-dev.deutsches-museum.de/item/NL-093-121 | 
| XML of the record | 
            
                We use machine readable, standardized XML formats like LIDO (Collection), METS/MODS (Library) and EAD (Archive) to provide our data. You can download the XML file of the selected record here. If you have any questions contact us by email to digital@deutsches-museum.de. Download the XML of the record  | 
    
|---|---|
| Images | Individual images can be downloaded from the viewer's toolbar. To get a full download of all images from a record contact us by email to digital@deutsches-museum.de. |