File:Macrographic laboratory, etching room - DPLA - 3fd031075d55e38433f7f922c7ee634d.jpg
![File:Macrographic laboratory, etching room - DPLA - 3fd031075d55e38433f7f922c7ee634d.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Macrographic_laboratory%2C_etching_room_-_DPLA_-_3fd031075d55e38433f7f922c7ee634d.jpg/738px-Macrographic_laboratory%2C_etching_room_-_DPLA_-_3fd031075d55e38433f7f922c7ee634d.jpg?20221103025218)
Size of this preview: 738 × 600 pixels. Other resolutions: 295 × 240 pixels | 591 × 480 pixels | 984 × 800 pixels.
Original file (984 × 800 pixels, file size: 214 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
editMacrographic laboratory, etching room
(![]() ![]() ![]() |
|||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Creator InfoField | Watertown Arsenal (Mass.) | ||||||||||||||
Title |
Macrographic laboratory, etching room |
||||||||||||||
Description |
Title from item.; Additional text from item: 1- Rubber lined steel tank, 2-Rinse water inlet, 3- Syphoning system, 4- Immersion heater, 5- Rubber cap, 6- Thermocouple, 7- Exhaust ports, 8- Scrubbing board, 9 Water and syphoning valves, 10- Sliding windows, 11- Overhead lighting, 12- Etching tank cover.; Date from item or accompanying material. |
||||||||||||||
Date |
27 March 1942 date QS:P571,+1942-03-27T00:00:00Z/11 |
||||||||||||||
Collection |
institution QS:P195,Q29982657 |
||||||||||||||
Source/Photographer |
|
||||||||||||||
Permission (Reusing this file) |
|
||||||||||||||
Standardized rights statement InfoField |
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:52, 3 November 2022 | ![]() | 984 × 800 (214 KB) | DPLA bot (talk | contribs) | Uploading DPLA ID 3fd031075d55e38433f7f922c7ee634d |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Author | Boston Public Library |
---|---|
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 10:09, 19 October 2017 |
Date and time of digitizing | 13:46, 2 October 2017 |
Date metadata was last modified | 10:09, 19 October 2017 |
Unique ID of original document | xmp.did:CD8C3129EE2068118083CA1AE9FE4191 |